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Function Inverses

Caroline Gray avatar Caroline Gray
7 September 2022
4.7 (114 reviews)
10 test answers

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question
Which function is the inverse of f(x) = 2x + 3?
answer
B
question
If mc011-1.jpg and mc011-2.jpg, which expression could be used to verify g(x) is the inverse of f(x)?
answer
B
question
The function h(x) is given below. h(x) = {(3, -5), (5, -7), (6, -9), (10, -12), (12, -16)} Which of the following gives h-1(x)?
answer
B. {(-5, 3), (-7, 5), (-9, 6), (-12, 10), (-16, 12)}
question
Which graph shows a function whose inverse is also a function?
answer
A
question
Which function has an inverse that is a function?
answer
C. m(x) = -7x
question
Which function has an inverse that is also a function?
answer
C. {(-1, 3), (0, 4), (1, 14), (5, 6), (7, 2)}
question
If f(x) = 3x and mc010-1.jpg which expression could be used to verify that g(x) is the inverse of f(x)?
answer
C
question
If f(x) = 5x, what is f-1(x)?
answer
C
question
If f(x) and its inverse function, f-1(x), are both plotted on the same coordinate plane, what is their point of intersection?
answer
D
question
Which statement could be used to explain why f(x) = 2x - 3 has an inverse relation that is a function?
answer
B. f(x) is a one-to-one function.