Question

If given f(x) = x + 4 and g(x) = –2x2 + 3x – 1, what is (f – g)(x)?

Answer 1

@Elsa213

Answer 2

Hey hey :)

Answer 3

hi hi :D

Answer 4

thought you were busy tbh

Answer 5

Always available to help! So this notation can be confusing, it actually just means \[(f-g)(x) \implies f(x)-g(x)\]

Answer 6

\[(f-g)(x) = x+4-(-2x^2+3x-1)\]

Answer 7

As always you can simplify and what not

Answer 8

alright thank you again :)

Answer 9

Np ^.^

Answer 10

so would the answer be (f – g)(x) = –2x2 – 2x + 5 ?

Answer 11

@iambatman

Answer 12

Close, you should have positive 2x^2

Answer 13

ah so
(f – g)(x) = 2x^2 – 2x + 5

Answer 14

@iambatman

Answer 15

Yes, that looks good :)

Answer 16

alright thanks again

Answer 17

Np