Question

Assume f(x) = 2x + 8 and g(x) = 5 5. What is the value of (f + g)(3)

Answer 1

19

Explanation:

On ap.ex its g(x)=5 not 55

2x+8+5

2(3)+13---->19

Answer 2

Explanation:

(f + g)(x) = 2x + 8 + 55

= 2x + 63

(f + g)(3) = 2*3 + 63

= 6 + 63

= 69