SOLUTION: Given f(x) = x^2 + x and h(x) = x - 2, find ( f O h)(x)
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Question 183672
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Given f(x) = x^2 + x and h(x) = x - 2, find ( f O h)(x)
Answer by
HyperBrain(694)
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Given f(x) = x^2 + x and h(x) = x - 2
: replace all x's in f(x) with x-2
f(g(x))=(x-2)
2
+x-2
f(g(x))=(x
2
-4x+4)+x-2
f(g(x))=x
2
-3x+2
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