stephanie190 stephanie190

12-02-2021
Mathematics

contestada

Find (g o f)(-3). *

f(x) = 5x – 4
g(x) = x^2 – 1

O A. 36
O B.-9
O c. 1
O D.-54

Find g o f3 fx 5x 4 gx x2 1 O A 36 O B9 O c 1 O D54 class=

Respuesta :

reeserl reeserl

13-02-2021

Answer:

(g o f)(-3) = 360 Maybe answer A is a typo

Step-by-step explanation:

(g o f)(-3) = g(f(-3))

f(-3) = 5(-3) - 4

= -15 - 4

= -19

Now find g(-19) = [tex](-19)^{2}[/tex] - 1

= 361 - 1

= 360

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