Emily R.

asked • 04/26/17

Inverse functions

F(-2)=8 the inverse f-1(8)=A
F-1(-9)=-9 the F(-9)=B
 
A=-2
B=-9

Is this correct?

Philip P.

tutor
What is your question?
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04/26/17

Emily R.

Just wanted to know if that was right.
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04/26/17

Michael J.

When you have inverse functions, you are switching places with x and y.  Yes, you are correct.
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04/26/17

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