Question

Select the correct answer.

Which equation written in two variables is equivalent to this function?
f(x) = -2(x – 4)
A.y = -2(f(x) – 4)
B.y = -2x + 4
C.y = -2(f(x) + 4)
D.y = -2(x – 4)

Answer 1

D

Explanation:

In a function with x as the independent variable and y as the dependent variable, the f(x) notation replaces y in the equation.