Question

iven f(x) = 2x + 3 and g(x) = –x^2 + 5, find (f º g)(x):
Select one:
a. 2x^2 + 8
b. 2x+ 8
c. x2 + 13
d. –2x^2 + 13

Answer 1

put g(x) in for every x in the function f(x) and simplify and doing so we get

(f o g)(x) = 2(- x^2 + 5) + 3

(f o g)(x) = - 2x^2 + 10 + 3

(f o g)(x) = - 2x^2 + 13

Answer 2

b

Answer 3

you plug what f(g) is equal to, instead of x INTO f(x).

Answer 4

* INTO g(x)

Answer 5

extreme tht is wrong lol

Answer 6

lol

Answer 7

hi cam