Question

f(x)=-2x-7 and g(x)=-4x+3 Find
(f o g)(-5)

Answer 1

f(g(x))

g(x) = -4x + 3
g(-5) = -4(-5) +3
g(-5) = -17

f(g(-5)
f(-17) = -2x-7
f(-17) = -2(-17) - 7
f(-17) = 34 - 7
f(-17) = 27

f(g(-5) = 27

Answer 2

nope im wrong, it should be 23 for g(-5)

thus -56 -7
f(23) = -63

f(g(-5) = -63

always check ya work..

Answer 3

thats wrong

Answer 4

-53

Answer 5

im just testing you

Answer 6

yepp