Question

If f()=

Answer 1

Answer:

$(f + g)(x) = 4x^2 + x - 7$

Step-by-step explanation:

f(x) = -3

$g(x) = 4x^2 + x - 4$

To find (f + g)(x), we simply have to find f(x) + g(x) .

$(f + g)(x) = f(x) + g(x) = -3 + 4x^2 + x - 4\\\\(f + g)(x) = 4x^2 + x - 4 - 3\\\\(f + g)(x) = 4x^2 + x - 7$