Let f (x) = x + 8 and g (x) = x2 - 6x - 7. Find f (g (2)).

Select one:

a. - 7

b. - 3

c. 10

d. 33

Question

Mathematics

Jakobe Wall

19 July, 14:29

Let f (x) = x + 8 and g (x) = x2 - 6x - 7. Find f (g (2)).

Select one:

a. - 7

b. - 3

c. 10

d. 33

+2

Answers (2)

Know the Answer?

Mckenna Bautista · Answer 1

g (2) = (2) ^2 - 6 (2) - 7

= 4 - 12 - 7

= - 15

f (g (2)) = - 15 + 8

= - 7

Paityn Mueller · Answer 2

The answer is a. - 7

1. Find g (2).

2. Find f (g (2)).

1. g (x) = x² - 6x - 7

x = 2 ⇒ g (2) = ?

g (2) = 2² - 6·2 - 7 = 4 - 12 - 7 = - 15

2. f (x) = x + 8

g (2) = - 15

f (g (2)) = f (-15) = - 15 + 8 = - 7

Let f (x) = x + 8 and g (x) = x2 - 6x - 7. Find f (g (2)).Select one:a. - 7b. - 3c. 10d. 33

Let f (x) = x + 8 and g (x) = x2 - 6x - 7. Find f (g (2)).

Select one:

a. - 7

b. - 3

c. 10

d. 33