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Find f^-1(x) for the function f(x)=x/2-4.
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Find f^-1(x) for the function f(x)=x/2-4.

Find f^-1(x) for the function f(x)=x/2-4.-example-1
User James Elliott
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Answer:

f(x)=x/2-4

-f(x)=a

a=x/2-4

x=a/2-4

a/2-4=x /×2

a-8=2x

a=8+2x -> f^-1(x)=8+2x

User Ben Richards
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