[tex]f(x)=3x^2 \\ \\ g(x)=x+2[/tex]
In this case we have the composition of two function called [tex]f(x)[/tex] and [tex]g(x)[/tex] that results in another function [tex]h(x)[/tex]. So:
[tex]h(x) =(f\circ g)(x)[/tex]
Another way to write this function is:
[tex]h(x)=f(g(x)) \\ \\ So \ g(x) \ becomes \ the \ domain \ of \ f[/tex]
One possibility for [tex]f(x)[/tex] and [tex]g(x)[/tex] is:
[tex]f(x)=3x^2 \\ \\ g(x)=x+2[/tex]
Because [tex]h(x)=f(g(x))[/tex] is:
[tex]h(x)=3(x+2)^2[/tex]
Function transformations: https://brainly.com/question/12469649
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