Question

Given f(x) = 3x - 1 and g(x)= -x + 6, find f(-2) + g(5).

-6, 6, or 8?

Answer 1

you're gonna plug in -2 into the f(x) and then you're gonna plug in 5 into the g(x) and then the two answers that you get you'll add and it should be one of the choices.

Answer 2

And?

Answer 3

O_O plug in f(-2) in the f function
plug in g(5) in the g function and add the results up

Answer 4

f(x)= 3(-2) -1= -6-1= -7
g(x)= -5+6=1
f(-2)+g(5)= -7+1=-6

Answer 5

Then you get your answer?

Answer 6

Thanks Dwade!

Answer 7

no problem :)