Need some help! not sure how to start this one!

no, x cannot be the same number. in all of them, x is 1. for one input there is another output. g is not a function

give brainliest

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

step-by-step explanation:

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz