Question

The function f(x) = x + 3 represents the length of a rectangle. The function g(x) = 12x − 5 represents the width of the rectangle. Use (f • g)(3) to determine the area of the rectangle.

186
37
31
6

Answer 1

Answer:

  186

Step-by-step explanation:

The area is given by ...

  (f • g)(3) = f(3) • g(3) = (3+3) • (12•3 -5) = (6)(31)

  (f • g)(3) = 186

Answer 2

Answer:

186

Step-by-step explanation:

hope this helps