for a discussion question we have to explain how to add func

for a discussion question we have to explain how to add functions? Please describe this process?

Solution

Just like we can add and subtract numbers, we can add and subtract functions. For example, if we had functions f and g we could create two new functions: f+g and f - g.

Suppose f(x) 2x + 1

and g(x) = 3x^2 + 5x + 2

f(x) + g(x) is written as (f+g) (x)

(f+g) (x) = 2x+1 + 3x^2 + 5x + 2 = 3x^2 + 7x + 3