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30 votes
30 votes
Which two functions are inverses of each other?
HURRY 30 points

Which two functions are inverses of each other? HURRY 30 points-example-1
User Xeaza
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1 Answer

21 votes
21 votes

Answer:

C. f(x)=4x, g(x)=1/4x

Explanation:

Find the inverse by switching y and x

y=x --> x=y (so a is wrong)

y=2x --> x=2y --> y=1/2 (b is wrong)

y=4x --> x=4y --> y=1/4x (c is right)

y=-8x --> x=8y --> y=-1/8x (d is wrong)

User Brunofitas
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