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2 years ago

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

Chemistry

2 answers:

IgorC [24]2 years ago

6 0

Answer:

$\huge\boxed{f(g(x)) = 4x^2 + 12x + 9}$

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

Hope it helps :) and let me know if you want me to elaborate.

lyudmila [28]2 years ago

4 0

Answer:

f(g(x) = (2x+3)^2

Explanation:

f(g(x)) = f(2x+3)

stand for

= (2x+3)^2

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