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What is the inverse of the function? f(x) = 1/4 x + 10

1 Answer

10 votes

Answer:

f ' (x) = 4x - 40

Explanation:


f(x)=(1)/(4) x+10\\y=(1)/(4) x+10\\

Switch y and x for inverse


x=(1)/(4) y+10\\x-10=(1)/(4) y\\y=4*(x-10)\\f'(x)=4x-40

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User Durisvk
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