Question

I really need help ASAP! thx Let f(z)=z-8 and g(z)=4z-9 Find (f+g)(2)

Answer 1

Answer:

  (f +g)(2) = -7

Step-by-step explanation:

Functions are added by adding their values.

Application

  (f +g)(2) = f(2) +g(2)

  = (2 -8) +(4(2) -9) . . . . . evaluate f and g with z=2

  = -6 +(-1)

  (f +g)(2) = -7