Question

help please (:
fan and medal <3

1. Let f(x)= -5x - 4 and g(x)=6x - 7. find f(x)+g(x)

2. Let f(x)= 3x +2 and g(x)= 6x-7. Find f(x)-g(x)

Answer 1

Any options?

Answer 2

1.
A -11x+3
B x+3
C -11x - 11
D x-11

Answer 3

i would help but i dont want to give you the wrong answer but i think i know what it is not completly sure tho

Answer 4

i think its A i could be wrong

Answer 5

1 is d

Answer 6

As you see in Q1,
F(x)+G(x) is asked and their values are given too. Just use the values given as,
F(X)+G(X)=-5X-4+6X-7=(-5X+6X)-(4+7)
Now simplify it further