Question

let f(x)= –5x – 4 and g(x) = 6x – 7. Find f(x) + g(x).


–11x + 3
x + 3
–11x – 11
x – 11


I think its D. , but not sure ?

Answer 1

just add them
–5x – 4 + 6x – 7
x - 11 is correct

Answer 2

Thanks , that's what I thought !! (:

Answer 3

no problem

Answer 4

Can you help me w/ a different one please ?

Answer 5

5 bucks :P, yes

Answer 6

let f(x) = –5x + 3 and g(x) = 6x – 2. Find f • g and its domain.


–30x^2 + 28x – 6; all real numbers except x = 1/3
–15x^2 – 8x – 12; all real numbers except x = 3/5
–30x^2 + 28x – 6; all real numbers
–15x^2 – 8x – 12; all real numbers

Answer 7

I think its C. , but not sure && ok 5 $ on your way (;

Answer 8

f • g =(–5x + 3)(6x – 2)

–30x^2 + 28x – 6; all real numbers

Answer 9

checked the mail there is nothing :p

Answer 10

I was righttt (: thanksss & its gonna take a few days silly . lol (:

Answer 11

anytime