SOLUTION: Find the inverse function of g(x) = 2x + 4. Thank you.

Algebra ->  Inverses -> SOLUTION: Find the inverse function of g(x) = 2x + 4. Thank you.      Log On


   

Question 854520: Find the inverse function of g(x) = 2x + 4. Thank you.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
y=2x%2B4
Interchange x and y and solve for the new y.
That new y will be the inverse.
x=2y%2B4
2y=x-4
highlight%28y=%281%2F2%29%28x-4%29%29
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graph%28300%2C300%2C-5%2C5%2C-5%2C5%2C2x%2B4%2C%281%2F2%29%28x-4%29%29