Question

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#10) Given the equations for f(x) and g(x), find the value of g(f(-2))
if(x) = x + 2 and g(x) = 3x2 + 1

Answer 1

1

Explanation:

Evaluate f(- 2), then substitute the value obtained into g(x), that is

f(- 2) = - 2 + 2 = 0, then

g(0) = 3(0)² + 1 = 0 + 1 = 1