Question

Let f(x) = −4x + 7 and g(x) = 10x − 6. Find f(g(x))

Answer 1

Let f(x) = −4x + 7 and g(x) = 10x − 6

f(g(x)) = −4(10x − 6) + 7

f(g(x)) = -40x + 24 + 7

f(g(x)) = -40x + 31

Answer

f(g(x)) = - 40x + 31