Question

Let f (x) = 3x + 2 and g(x) = 6x – 7, how do you find f (x) – g(x)?

Answer 1

`f(x)-g(x)=-3x+9`

Explanation:

function can be thought as number to calculate
`f(x)-g(x)=(3x+2)-(6x-7)=-3x+9`