Share
find f(g(x)) when x=2 and f(x)= -x+4 and g(x) = -2x-3
Question
find f(g(x)) when x=2 and f(x)= -x+4 and g(x) = -2x-3
in progress
0
Mathematics
4 years
2021-07-28T07:03:35+00:00
2021-07-28T07:03:35+00:00 1 Answers
11 views
0
Answers ( )
Answer:
f(g(x)) = 11
Step-by-step explanation:
x=2 and g(x) = -2x-3 ⇒ g(2) = -2(2)-3 = -4 – 3 = -7
f(g(x)) and g(x) = -7 ⇒ f(g(x)) = f(-7)
f(x)= -x+4 ⇒ f(-7) = -(-7) + 4 = 7 + 4 = 11