Question

If f(x) = 3x + 2 and g(x) = 2x – 2, what is (f – g)(x)?

Answer 1

@welshfella

Answer 2

(f - g)x is simply the difference f(x) - g(x0

3x + 2 - (2x - 2)

- be careful with the signs when you simplify

Answer 3

) its important to remember to put the second function in brackets )

Answer 4

i think it would be the 3 one down

Answer 5

x+4

Answer 6

first distribute the negative over the x - 2
3x + 2 - (2x - 2)
= 3x + 2 -2x + 2
( the sign changes form -2 to + 2
= x + 4

Answer 7

yes

Answer 8

you are right x+ 4