Question

If f(x) = −2x + 1, find f(−6).

My answer is -7

Am I right? :)

Answer 1

f(x) = −2x + 1

f(-6) = −2(-6) + 1

f(-6) = 12 + 1

f(-6) = 13

Answer 2

Not sure how you got -7

Answer 3

If you can, post your work

Answer 4

I must have really messed up! Thank you for correcting me! :)

Answer 5

its ok, just keep practicing and you'll be fine

Answer 6

I found where I messed up! Thanks again! :)

Answer 7

where did you go wrong?

Answer 8

I just got confused when i wrote the problem down. I wrote -6= -2x +1 by accident... lol

Answer 9

i gotcha

Answer 10

that's if you wanted to find x if f(x) = -6

Answer 11

Oh ok! Thanks! :)

Answer 12

np