Question

math help...................................

Answer 1

Step-by-step explanation:

f(x) = 3^x + 10x

g(x) = 5x - 3

(f + g) (x) = (3^x+10x) + (5x - 3)

= 3^x + 15 - 3

Therefore, the answer is C

Answer 2

Answer:

C. 3^x + 15x - 3

Step-by-step explanation:

(f+g)(x) ➡ f(x) + g(x)

3^x + 10x + 5x -3 = 3^x + 15x - 3