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Write an equation for the line described. Give your answer in slope-intercept form. -slope 0,y0 , \mathrm { y } -intercept (0,−58) \left( 0 , - \frac { 5 } { 8 } \right)


A) x=−58x = - \frac { 5 } { 8 }
B) y=−58y = - \frac { 5 } { 8 }
C) y=58xy = \frac { 5 } { 8 } x
D) y=−58xy = - \frac { 5 } { 8 } x

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Write an equation for the line described. Give your answer in slope-intercept form. -horizontal, through (3,−5) ( 3 , - 5 )


A) y=3y = 3
B) x=3x = 3
C) x=−5x = - 5
D) y=−5y = - 5

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For the points P and Q, find the coordinates of the midpoint of the segment PQ. -P(5, 9) , Q(7, 1)


A) (12,10) ( 12,10 )
B) (−2,8) ( - 2,8 )
C) (6,5) ( 6,5 )
D) (−1,4) ( - 1,4 )

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Provide an appropriate response. -If a vertical line is drawn through the point (3, -4) , where will it intersect the x-axis?


A) (0, -4)
B) (3, 0)
C) (0, 3)
D) (-4, 0)

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Determine the intervals of the domain over which the function is continuous. - Determine the intervals of the domain over which the function is continuous. - A) ( - \infty , \infty ) B) ( - \infty , 4 ) \cup ( 4 , \infty ) C) ( - \infty , - 2 ) \cup ( - 2 , \infty ) D) [ 0 , \infty ]


A) (−∞,∞) ( - \infty , \infty )
B) (−∞,4) ∪(4,∞) ( - \infty , 4 ) \cup ( 4 , \infty )
C) (−∞,−2) ∪(−2,∞) ( - \infty , - 2 ) \cup ( - 2 , \infty )
D) [0,∞][ 0 , \infty ]

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Describe how the graph of the equation relates to the graph of y y=x3y = \sqrt [ 3 ] { x } . - g(x) =−(x+2) 3−3g ( x ) = - ( x + 2 ) ^ { 3 } - 3 Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - g ( x ) = - ( x + 2 ) ^ { 3 } - 3 A) B) C) D)


A)
Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - g ( x ) = - ( x + 2 ) ^ { 3 } - 3 A) B) C) D)
B)
Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - g ( x ) = - ( x + 2 ) ^ { 3 } - 3 A) B) C) D)
C)
Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - g ( x ) = - ( x + 2 ) ^ { 3 } - 3 A) B) C) D)
D)
Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - g ( x ) = - ( x + 2 ) ^ { 3 } - 3 A) B) C) D)

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Describe how the graph of the equation relates to the graph of y y=x3y = \sqrt [ 3 ] { x } . - f(x) =−12x2f(x) =-\frac{1}{2} x^{2} Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - f(x) =-\frac{1}{2} x^{2} A) B) C) D)


A)
Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - f(x) =-\frac{1}{2} x^{2} A) B) C) D)
B)
Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - f(x) =-\frac{1}{2} x^{2} A) B) C) D)
C)
Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - f(x) =-\frac{1}{2} x^{2} A) B) C) D)
D)
Describe how the graph of the equation relates to the graph of y y = \sqrt [ 3 ] { x } . - f(x) =-\frac{1}{2} x^{2} A) B) C) D)

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Decide whether the relation defines a function. -  Student Test Score  Name  Test Score  Bob L. 76 Susan H. 83 Jim H. 76 Bruce B. 96\begin{array}{l}\text { Student Test Score }\\\begin{array} { r | r } \text { Name } & \text { Test Score } \\\hline \text { Bob L. } & 76 \\\hline \text { Susan H. } & 83 \\\hline \text { Jim H. } & 76 \\\hline \text { Bruce B. } & 96\end{array}\end{array}


A) Function
B) Not a function

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The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. -At what times was the temperature higher than 77°F? A) from 12 p.m. until 3 p.m. B) after 12 p.m. C) from 11 a.m. until 3 p.m. D) from 12 p.m. until 1 p.m. -At what times was the temperature higher than 77°F?


A) from 12 p.m. until 3 p.m.
B) after 12 p.m.
C) from 11 a.m. until 3 p.m.
D) from 12 p.m. until 1 p.m.

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Find the center-radius form of the equation of the circle. -center (0,−2) ( 0 , - 2 ) , radius 7\sqrt { 7 }


A) (x−2) 2+y2=49( x - 2 ) ^ { 2 } + y ^ { 2 } = 49
B) x2+(y+2) 2=7x ^ { 2 } + ( y + 2 ) ^ { 2 } = 7
C) x2+(y−2) 2=7x ^ { 2 } + ( y - 2 ) ^ { 2 } = 7
D) (x+2) 2+y2=49( x + 2 ) ^ { 2 } + y ^ { 2 } = 49

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Give the domain and range of the relation. -Give the domain and range of the relation. - A) None of these B) domain: {5, 8, 13}; range: {4, 7, 12} C) domain: {4, 5, 7}; range: {8, 12, 13} D) domain: {4, 7, 12}; range: {5, 8, 13}


A) None of these
B) domain: {5, 8, 13}; range: {4, 7, 12}
C) domain: {4, 5, 7}; range: {8, 12, 13}
D) domain: {4, 7, 12}; range: {5, 8, 13}

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Give the domain and range of the relation. -Find f(0) f ( 0 ) when f(x) =x2−2x−2f ( x ) = x ^ { 2 } - 2 x - 2


A) 2
B) 0
C) −2- 2
D) 4

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Graph the linear function and give the domain and the range. If the function is a constant function, identify it as such. - f(x) =6x−1f(x) =6 x-1 Graph the linear function and give the domain and the range. If the function is a constant function, identify it as such. - f(x) =6 x-1 A) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) B) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty ) C) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) D) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty )


A) D=(−∞,∞) ,R=(−∞,∞) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty )
Graph the linear function and give the domain and the range. If the function is a constant function, identify it as such. - f(x) =6 x-1 A) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) B) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty ) C) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) D) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty )
B) D=(−∞,∞) ,R=(−∞,∞) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty )
Graph the linear function and give the domain and the range. If the function is a constant function, identify it as such. - f(x) =6 x-1 A) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) B) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty ) C) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) D) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty )
C) D=(−∞,∞) ,R=(−∞,∞) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty )
Graph the linear function and give the domain and the range. If the function is a constant function, identify it as such. - f(x) =6 x-1 A) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) B) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty ) C) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) D) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty )
D) D=(−∞,∞) ,R=(−∞,∞) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty )
Graph the linear function and give the domain and the range. If the function is a constant function, identify it as such. - f(x) =6 x-1 A) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) B) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty ) C) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = ( - \infty , \infty ) D) \mathrm { D } = ( - \infty , \infty ) , \quad \mathrm { R } = ( - \infty , \infty )

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Determine whether the three points are collinear. -  Which one is the graph of y=[[x]] ? What is the value of y when x=1.5 ? \text { Which one is the graph of } y = [ [ x ] ] \text { ? What is the value of } y \text { when } x = 1.5 \text { ? }


A) graph B; 2.25
B) graph D; 1
C) graph C; 1
D) graph A; 2.25

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Determine the largest open intervals of the domain over which the function is increasing, decreasing, and constant. - Determine the largest open intervals of the domain over which the function is increasing, decreasing, and constant. - A) Increasing ( - \infty , 3 ) ; Decreasing ( - \infty , 3 ) B) Increasing ( - \infty , 3 ) ; Decreasing ( 3 , \infty ) C) Increasing ( 3 , \infty ) ; Decreasing ( - \infty , 3 ) D) Increasing ( 3 , \infty ) ; Decreasing ( 3 \infty )


A) Increasing (−∞,3) ( - \infty , 3 ) ; Decreasing (−∞,3) ( - \infty , 3 )
B) Increasing (−∞,3) ( - \infty , 3 ) ; Decreasing (3,∞) ( 3 , \infty )
C) Increasing (3,∞) ( 3 , \infty ) ; Decreasing (−∞,3) ( - \infty , 3 )
D) Increasing (3,∞) ( 3 , \infty ) ; Decreasing (3∞) ( 3 \infty )

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For the pair of functions, find the indicated sum, difference, product, or quotient. - f(x) =5−3x,g(x) =−8x+3f ( x ) = 5 - 3 x , g ( x ) = - 8 x + 3 Find (f+g) (x) ( f + g ) ( x ) .


A) −11x+8- 11 x + 8
B) −3x- 3 x
C) 5x+85 x + 8
D) −8x+5- 8 x + 5

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Write an equation for the line described. Write the equation in the form specified. -perpendicular to x=−3x = - 3 , through (8,7) ( 8,7 )


A) x=8x = 8
B) y=8\mathrm { y } = 8
C) x=7x = 7
D) y=7y = 7

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Find the requested value. -  Using the given tables, find (gf) (2) \text { Using the given tables, find } ( g f ) ( 2 ) Find the requested value. - \text { Using the given tables, find } ( g f ) ( 2 ) A) 3 B) 7 C) 5 D) 2


A) 3
B) 7
C) 5
D) 2

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Graph the line and give the domain and the range. - 3y+21=03 y + 21 = 0


A) D={−7},R=(−∞,∞) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty )
Graph the line and give the domain and the range. - 3 y + 21 = 0 A) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty ) B) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty ) C) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \} D) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \}
B) D={−7},R=(−∞,∞) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty )
Graph the line and give the domain and the range. - 3 y + 21 = 0 A) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty ) B) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty ) C) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \} D) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \}
C) D=(−∞,∞) ,R={−7}\mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \}
Graph the line and give the domain and the range. - 3 y + 21 = 0 A) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty ) B) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty ) C) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \} D) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \}
D) D=(−∞,∞) ,R={−7}\mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \}
Graph the line and give the domain and the range. - 3 y + 21 = 0 A) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty ) B) \mathrm { D } = \{ - 7 \} , \mathrm { R } = ( - \infty , \infty ) C) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \} D) \mathrm { D } = ( - \infty , \infty ) , \mathrm { R } = \{ - 7 \}

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Find the slope of the line and sketch the graph. - y+5=0y+5=0 Find the slope of the line and sketch the graph. - y+5=0 A) m = - 5 B) \mathrm { m } = - \frac { 1 } { 5 } C) \mathrm { m } = 0 D) m: undefined


A) m=−5m = - 5
Find the slope of the line and sketch the graph. - y+5=0 A) m = - 5 B) \mathrm { m } = - \frac { 1 } { 5 } C) \mathrm { m } = 0 D) m: undefined
B) m=−15\mathrm { m } = - \frac { 1 } { 5 }
Find the slope of the line and sketch the graph. - y+5=0 A) m = - 5 B) \mathrm { m } = - \frac { 1 } { 5 } C) \mathrm { m } = 0 D) m: undefined
C) m=0\mathrm { m } = 0
Find the slope of the line and sketch the graph. - y+5=0 A) m = - 5 B) \mathrm { m } = - \frac { 1 } { 5 } C) \mathrm { m } = 0 D) m: undefined
D) m: undefined
Find the slope of the line and sketch the graph. - y+5=0 A) m = - 5 B) \mathrm { m } = - \frac { 1 } { 5 } C) \mathrm { m } = 0 D) m: undefined

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