Question

If f(x) =x-3 and g(x) =2x-4, find (f+g)(x)

Answer 1

also Find the zero of f(x) =5x-2

Answer 2

add f(x) with g(x)

Answer 3

i just combine them?

Answer 4

yes,(f+g)(x)=f(x)+g(x)

Answer 5

alright do you know the other one?

Answer 6

5x-2=0
then solve it

Answer 7

okk so the first one would be (f+g)(x) =3x-7?
and the second would be 5x-2?

Answer 8

5x-2=0
5x=2
x=2/5

Answer 9

but is the first one right then?

Answer 10

yes

Answer 11

alright thank you!