If f(x)=x^2 and g(x)=2x+3, what is f(g(x))

Explanation:

In its raw form, function notation essentially represents an equation with only one unknown variable, expressed in terms of another.  Thus, f(x) = x² + 7x can be expressed as

g(x) = 2x + 3

f(g(x)) = (2x + 3)²

f(g(x)) = 4x² + 12x + 9

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- melanie

there are no statements provided but here is why:

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