Question

Let f(x) = -4x + 7 and g(x) = 10x - 6, find f(g(x))

Answer 1

\(\bf f(x) = -4x + 7\qquad {\color{brown}{ g(x)}} = 10x - 6
\\ \quad \\
f(\quad {\color{brown}{ g(x)}} \quad )=-4[{\color{brown}{ g(x)}}] + 7\implies ?\)

Answer 2

So it would look like f(g(x))= -4(10x-6)+7 ????