Question

homework 2.5 question 4 of 15 (1 point) | question attempt: 2 of unlimited part 1 of 2 the domain is 2.5, -1.5. part 2 of 2 the range is

Explanation:

Step1: Recall domain definition

The domain of a function is the set of all possible input - values (x - values). For a graph, we look at the left - most and right - most x - values.

Step2: Analyze the graph

If the graph extends infinitely to the left and right, the domain is $(-\infty,\infty)$. Since no left - most or right - most points are shown as endpoints in the graph (assuming it's a standard continuous function graph), the domain is all real numbers.

Answer:

$(-\infty,\infty)$