Question

If f(x) = 2x - 6 and g(x) = 3x + 9, find (f+g)(x)

Answer 1

Answer:

(f+g)(x)  =  5x + 3

Step-by-step explanation:

f(x) = 2x - 6 and g(x) = 3x + 9, find (f+g)(x)

(f+g)(x) = f  + g  =  (2x - 6)  + (3x + 9) =   5x + 3

(f+g)(x) = f  + g  =  5x + 3

Answer 2

The value of (f+g)(x) is 5x +3 .

What is a Function ?

The statement that relates a dependent and an independent variable is called a Function.

The function given in the question is

f(x) = 2x-6

g(x)= 3x+9

(f+g)(x) = 2x -6 + 3x +9

(f+g)(x) = 5x +3

Therefore the value of (f+g)(x) is 5x +3 .

To know more about Function

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