Given f (x) = - 8x + 6 and g (x) = x^3, choose the expression for (fºg) (x).

Question

Mathematics

Iris Hart

12 November, 16:59

Given f (x) = - 8x + 6 and g (x) = x^3, choose the expression for (fºg) (x).

+4

Answers (1)

Know the Answer?

Erin Bolton · Answer 1

(f (g (x))) = - 8x³+6

Step-by-step explanation:

(f⊕g) (x) can also be written as (f (g (x)))

So we just need to replace any x in the f (x) function with the function g (x)

(f (g (x))) = - 8 (x³) + 6 → - 8x³+6