Halp meh pls... Which statement verifies that f(x) and g(x) are inverses of each other? f(g(x))=x
f(g(x))=x and g(f(x))= -x
f(g(x))=x = 1/f(g(x))
f(g(x))=x and g(f(x))=x

I think its C

Step-by-step explanation:

Because f(g(x))=x = 1/f(g(x)) you do g divided by x to then g by x multiply the answers to get a inverse answer which means its C.

one that is bigger than 3 1/2

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10