Question

Which graph represents function f?
f(x) = 2|x − 1|– 3

Answer 1

graph D

Explanation:

if x = 0

y = 2 |-1| - 3

y = 2 (1) - 3

y = 2 - 3

y = -1

A (0, -1)

if x = 1

y = 2 |1-1| - 3

y = 2 (0) - 3

y = -3

B (1,-3)