bhammer
bhammer bhammer
  • 25-06-2019
  • Mathematics
contestada

If f(x) = 4x2 and g(x) = x+1, find (*•g)(x).

Respuesta :

gmany
gmany gmany
  • 06-07-2019

Answer:

(f · g)(x) = 4x³ + 4x²

Step-by-step explanation:

(f · g)(x) = f(x) · g(x)

We have f(x) = 4x² and g(x) = x + 1. Substitute:

(f · g)(x) = (4x²)(x + 1)    use the distributive property

(f · g)(x) = (4x²)(x) + (4x²)(1)

(f · g)(x) = 4x³ + 4x²

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