2-7 Inverse Functions

The domain of f(x) is [1,5) and the range of f(x) is [-2,6).

What is the domain of f ^-1(x)?

The domain of f(x) is [1,5) and the range of f(x) is [-2,6).

What is the range of f ^-1(x)?

Which of the following relations are one-to-one functions?

Check ALL that apply.

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Which of the following represents the graph of a function and its inverse function?

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Which of the following relations is the inverse of the relation {(1,3);(2,4);(6,8)}?

• {(3,1);(4,2);(8,6)}

• {(-3,-1);(-4,-2);(-8,-6)}

• {(1,3);(2,4);(6,8)}

• {(-1,-3);(-2,-4);(-6,-8)}

Which of the following relations is a one-to-one function?

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Which of the following relations is NOT a one-to-one function?

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Which of the following relations are functions?

Check ALL that apply.

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Which of the following is NOT TRUE about inverse functions?

• Inverse functions are reflections of each other over the line y = x.

• You find the inverse by switching x and y in the equation.

• The domain of a function always becomes the domain of its inverse.

• The domain of a function always becomes the range of its inverse.

Tags

CCSS.HSF-BF.B.4C

What is the best description of the two relations graphed?

• They are both functions, but not inverse functions.

• They are inverse functions.

• They are reflected over y=x, but they are not both functions.

• They are not reflected over y=x, and they are not both functions.