SOLUTION: Hi I need help with an online question its Algebra 1 sem 1...please hurry! What is 2*f(2)/3? f(x)=x^2+5/4^x-3

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Question 636923: Hi I need help with an online question its Algebra 1 sem 1...please hurry! What is 2*f(2)/3? f(x)=x^2+5/4^x-3
Answer by Edwin McCravy(20060)   (Show Source): You can put this solution on YOUR website!


f(x) = 

First we find f(2) from f(x) by substituting 2 for x
and simplifying:

f(2) = 

f(2) = 

f(2) = 

Now we need to find .

So we substitute  for the f(2) in

.

.

.

÷

·



Edwin

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