SOLUTION: what is the inverse of y= log4(x+3)

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Question 253310: what is the inverse of y= log4(x+3)
Answer by Fombitz(13828) About Me  (Show Source):
You can put this solution on YOUR website!
y=log%284%28x%2B3%29%29
Interchange x and y and solve for the new y. That's the inverse.
x=log%284%28y%2B3%29%29
10%5Ex=4%28y%2B3%29
%281%2F4%29%2A10%5E%28x%29%2F4=y%2B3
y_inv=%281%2F4%29%2A10%5E%28x%29-3