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anonymous
 4 years ago
Help me ?):
anonymous
 4 years ago
Help me ?):

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0if f(x)=4x8, what is f^1(x)?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Let's do the same thing we did before.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0To find the inverse of any function. You start by replace the x and y variables. So in this case, You have the original function f(x)=4x8, f(x) is also y So y=4x8 Start by replacing x with y and y with x So x=4y8 Now solve the equation for y.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0So x=4y8 Subtract the 4y from the right side and left side You have x4y=8 now subtract the x from both sides 4y=x8 Divide the whole equation by 4 So y=...........

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0A) f^1(x)=1/2x+2 B) f^1(x)=1/4x+2 C) f^1(x)=1/2x+4 D) f^1(x)=1/4x+4

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0BTW, thanks for answering my question.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0thanks for answering mine (:
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