Question 959920
Note that (f o g)(x) = f(g(x)) and f(x) and g(x) have the same range
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if x < 0, (f o g)(x) = f(2) = 1
if 0 &#8804; x &#8804;1, (f o g)(x) = f(3x) = 2(3x)^2 = 18x^2
if x > 1, (f o g)(x) = f(2) = 1