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Given the functions f(x) = 2x + 2 and g(x) = -9x + 6, find (f + g) (x) .


A) -7x + 8
B) -7x + 4
C) 11x + 8
D) -18x + 12

E) All of the above
F) C) and D)

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Given the graph of a one-to-one function: plot its inverse. Given the graph of a one-to-one function: plot its inverse.

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A projectile is fired straight up from an initial height of 150 feet, and its height is a function of time, h(t) = -16t2 + 128t + 150 where h is the height in feet and t is the time in second with t = 0 corresponding to the instant it launches. What is the height 3 seconds after launch?

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Determine if the function h(t) = -10t8 - 7 is even, odd, or neither even nor odd.


A) even
B) odd
C) neither even nor odd

D) All of the above
E) B) and C)

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Determine if the relationship y = 5x11 is a function. If it is a function, determine if it is one-to-one function.


A) not a function
B) a one-to-one function
C) a function, but not one-to-one

D) A) and C)
E) None of the above

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The function f(x) = The function f(x) = , Is a one-to-one function. Find its inverse. A) B) C) D) , The function f(x) = , Is a one-to-one function. Find its inverse. A) B) C) D) Is a one-to-one function. Find its inverse.


A) The function f(x) = , Is a one-to-one function. Find its inverse. A) B) C) D)
B) The function f(x) = , Is a one-to-one function. Find its inverse. A) B) C) D)
C) The function f(x) = , Is a one-to-one function. Find its inverse. A) B) C) D)
D) The function f(x) = , Is a one-to-one function. Find its inverse. A) B) C) D)

E) All of the above
F) C) and D)

Correct Answer

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The graph of y = |x| shifted up 11 and to the left 1. Write the resulting function.


A) y = |x + 1| + 11
B) y = |x - 1| - 11
C) y = |x - 11| - 1
D) y = |x + 11| + 1

E) A) and B)
F) None of the above

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Given the functions Given the functions And , find (f + g) (x) A) B) C) D) AndGiven the functions And , find (f + g) (x) A) B) C) D) , find (f + g) (x)


A) Given the functions And , find (f + g) (x) A) B) C) D)
B) Given the functions And , find (f + g) (x) A) B) C) D)
C) Given the functions And , find (f + g) (x) A) B) C) D)
D) Given the functions And , find (f + g) (x) A) B) C) D)

E) B) and C)
F) A) and C)

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Find the average rate of change of the function from x = 1 to x = 6. Find the average rate of change of the function from x = 1 to x = 6.

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Given the functions f(x) = Given the functions f(x) = and g(x) = 10 - x, find . A) B) 10 - C) D) and g(x) = 10 - x, find Given the functions f(x) = and g(x) = 10 - x, find . A) B) 10 - C) D) .


A) Given the functions f(x) = and g(x) = 10 - x, find . A) B) 10 - C) D)
B) 10 - Given the functions f(x) = and g(x) = 10 - x, find . A) B) 10 - C) D)
C) Given the functions f(x) = and g(x) = 10 - x, find . A) B) 10 - C) D)
D) Given the functions f(x) = and g(x) = 10 - x, find . A) B) 10 - C) D)

E) C) and D)
F) B) and C)

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Given the function H(x) = 1 - x2, evaluate H(x - 6) .


A) -5 - x2
B) -5 + 12x - x2
C) -35 + 12x - x2
D) -5 - x

E) B) and C)
F) A) and D)

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A drug store pays you $9 per hour for the first 40 hours per week and time and a half for overtime. Write a piece-wise-defined function that represents your weekly earnings E(x) as a function of the number of hours worked, x. Find the inverse function A drug store pays you $9 per hour for the first 40 hours per week and time and a half for overtime. Write a piece-wise-defined function that represents your weekly earnings E(x) as a function of the number of hours worked, x. Find the inverse function . What does the inverse function tell you? . What does the inverse function tell you?

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blured image blured image The inverse functi...

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Match the graph of the piece-wise function. Match the graph of the piece-wise function. A) B) C) D)


A) Match the graph of the piece-wise function. A) B) C) D)
B) Match the graph of the piece-wise function. A) B) C) D)
C) Match the graph of the piece-wise function. A) B) C) D)
D)
Match the graph of the piece-wise function. A) B) C) D)

E) All of the above
F) C) and D)

Correct Answer

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For the given graph of a function f(x) draw the indicated function. For the given graph of a function f(x) draw the indicated function. y = f(x + 1) - 1 y = f(x + 1) - 1

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The function The function , is a one-to-one function. Find its inverse. , The function , is a one-to-one function. Find its inverse. is a one-to-one function. Find its inverse.

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Given the functions f(x) = x2 - 9 and g(x) = x - 3, find Given the functions f(x) = x<sup>2 </sup>- 9 and g(x) = x - 3, find A) x + 3 B) x - 3 C) x<sup>2</sup> - x - 6 D) x + 9


A) x + 3
B) x - 3
C) x2 - x - 6
D) x + 9

E) All of the above
F) A) and B)

Correct Answer

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Determine if the equation 5x2 + 2y2 = 4 is a function.


A) a function
B) not a function
C) cannot be determined

D) A) and C)
E) A) and B)

Correct Answer

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Graph the function using transformation. Graph the function using transformation.

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Determine if the equation 8x2 + 18y2 = 17 is a function of x

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For the given graph of a function f(x) draw the indicated function. For the given graph of a function f(x) draw the indicated function. y = f(x - 3) - 3 A) B) C) D) y = f(x - 3) - 3


A) For the given graph of a function f(x) draw the indicated function. y = f(x - 3) - 3 A) B) C) D)
B) For the given graph of a function f(x) draw the indicated function. y = f(x - 3) - 3 A) B) C) D)
C) For the given graph of a function f(x) draw the indicated function. y = f(x - 3) - 3 A) B) C) D)
D) For the given graph of a function f(x) draw the indicated function. y = f(x - 3) - 3 A) B) C) D)

E) None of the above
F) B) and C)

Correct Answer

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Showing 41 - 60 of 137

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