alissaholland1 alissaholland1
  • 22-02-2022
  • Mathematics
contestada

If f(x) = 2x + 1 and g(x) = x^2, the function (gοf)(x) is:

Respuesta :

jimrgrant1 jimrgrant1
  • 22-02-2022

Answer:

4x² + 4x + 1

Step-by-step explanation:

to evaluate (g ￮ f)(x) , substitute x = f(x) into g(x)

g(f(x))

= g(2x + 1)

= (2x + 1)² ← expand using FOIL

= 4x² + 4x + 1

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