SOLUTION: If f(x) = x^2-2x+3 and g(x)= 1-x, what is (fog)(x)? I tried to follow with some lessons I saw, but I came out with x^2-4x+4, which I'm hesitant with.

Algebra ->  Functions -> SOLUTION: If f(x) = x^2-2x+3 and g(x)= 1-x, what is (fog)(x)? I tried to follow with some lessons I saw, but I came out with x^2-4x+4, which I'm hesitant with.      Log On


   

Question 1094669: If f(x) = x^2-2x+3 and g(x)= 1-x, what is (fog)(x)?
I tried to follow with some lessons I saw, but I came out with x^2-4x+4, which I'm hesitant with.
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
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If f(x) = x^2-2x+3 and g(x)= 1-x, what is (fog)(x)?
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f%28g%28x%29%29=%281-x%29%5E2-2%281-x%29%2B3
-
1-2x%2Bx%5E2-2%2B2x%2B3
x%5E2-2x%2B2x%2B1-2%2B3
highlight_green%28x%5E2%2B2%29