Question

f(x) = 3x - 7

g(x) = x2 + 3x - 4


1. Find (f + g)(x).






2. Find (f - g)(x).






3. Find (f*g)(x).






4. Find (f/g)(x)






5. Find (g/f)(x)






6. Find (f ◦ g)(x)







7. Find (g ��������������������������� f)(x).


I'm super confused with this.

Some sort of maybe-answers that I think are.

1: x^2+6x+-11

2. x^2+-3

Answer 1

1st one is add like terms

Answer 2

1-2 add like terms. 3-4 distribute 6 is put g inside of f(x) and 7 is put f inside of g(x)

Answer 3

Ah, question so are my answers right for the firs ttwo?

Answer 4

yes

Answer 5

And for 3 I got 3x^3+2x^2-33x+28

Answer 6

and for four I got