Question

Write the equation of the function g(x) if g(x) = f(x + 2) + 4 and f(x) = x3 – 7.

May someone help me with this question for calculus? I don't quite understand it.

Answer 1

@SolomonZelman

Answer 2

That means \[f(x)=x^3-7\]
\[f(x+2)=(x+2)^3-7\]

\[g(x)=(x+2)^{3}-7+4\]

Answer 3

Oh okay, that makes a lot of sense. Thank you!! @Shalante

Answer 4

Glad you understood!