Question

Let f(x) = x2 − 1 and g(x) = 3x. Find gf and state its domain

Answer 1

Step-by-step explanation:

here's the answer to your question

Answer 2

Answer:

$g(x) \times f(x) = 3{x}^{3} -3x$

X exists for all real numbers.

Y exists for all real numbers.