Question

Write a piecewise-defined function that represents the graph?

Answer 1

f(x) = { x, -5 ≤ x < 0 and 3x - 3, 1 ≤ x < 5

Explanation:

The equation of one line is y = x

The equation of the other line is y = 3x - 3

Altogether,

f(x) = { x, -5 ≤ x < 0 and 3x - 3, 1 ≤ x < 5