Question

what is f(x)=4x+7 if X=4

Answer 1

11

Answer 2

just substitute x = 4 into the function's name.

Answer 3

nvm

Answer 4

isn't it 23?

Answer 5

23

Answer 6

23

Answer 7

@LiamSy Correct.

Answer 8

can someone help me on my question

Answer 9

@LiamSy

Are you a One Direction Obsessor?

Answer 10

Let f(x) = 2x + 2. Solve f-1(x) when x = 4.

Answer 11

@Ben_Henderson not really. How do you say so?

Answer 12

Because of your username. A guy named Liam is in One Direction. Just wondering.

Answer 13

@LiamSy

Answer 14

Ahh no. It's not because of that. Lia is from my first name and the other M is from my surname

Answer 15

oH