Question

How do I solve the function:

Given f(x) = 5x − 7 and
g(x) = 11x − 1, solve for (g - f)(x).

Answer 1

6x + 6

Step-by-step explanation:

`(g-f)(x)` is equal to
`g(x)-f(x)`. So, the question is asking for you to subtract the given functions in that order. We know that
`g(x) = 11x-1` and
`f(x) = 5x-7`. Thus, take the values of those functions and subtract them:

`g(x) - f(x)\\= (11x-1)-(5x-7)\\= 11x-1-5x+7\\=6x+6`

Thus, the answer is 6x + 6.