Question

2. The function f(x)=2x - 3 is defined for -3 ≤ x < 5. What is the domainin interval notation and set notation?

Answer 1

-3 ≤ x < 5

Interval notation: [-3, 5)

The '[' means that -3 is included, and the ')' means that 5 is not included.

Set notation: {x| -3 ≤ x < 5}