nathandelatorre779 nathandelatorre779

25-09-2020
Mathematics

contestada

Last one can anyone help me plz

Last one can anyone help me plz class=

Respuesta :

mhanifa mhanifa

25-09-2020

Answer:

(f - g)(x) = -x² + 2x +1

Step-by-step explanation:

Given

f(x) = 2x
g(x) = x² - 1
(f - g)(x) = ?

Solution

(f - g)(x) = 2x - (x² - 1) = 2x - x² + 1 = -x² + 2x +1
(f - g)(x) = -x² + 2x +1

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