Question

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

Answer options

-11x = 3b

x - 11

-11x - 11

x + 3

Answer 1

x-11

`6x - 5x - 4 - 7`

Answer 2

Second option.

Explanation:

f(x) + g(x) = -5x-4 + 6x-7 = -5x + 6x - 4 - 7 = x - 11.