matthewryan15 matthewryan15

26-03-2020
Mathematics

contestada

If f(x) = 2x - 4 and g(x) = x^2 + 3, find each value
(f - g)(x)

(f • g)(x)

Respuesta :

amna04352 amna04352

26-03-2020

Answer:

(f-g)(x) = f(x) - g(x)

= 2x - 4 - (x² + 3)

(f-g)(x) = -x² + 2x - 7

(f•g)(x) = 2g(x) - 4

= 2(x² + 3) - 4

fg(x) = 2x² + 6x - 4

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