Question

The following graph is a linear function comparing the inches of snowfall to hours of time in a specific location.

a) what is the domain of the function? express it as an inequality

b) what is the range of the function? express it as an inequality

HELPPPP!! i really need help !

Answer 1

Domain: {0 ≤ x ≤ 5}

Range: {0 ≤ y ≤ 10}

Explanation:

The domain of any given function includes the set of all x-values that are plotted on the horizontal axis (x-axis).

The range on the other hand, includes the set of all y-values that are plotted on the vertical axis (y-axis).

The domain of the linear function plotted on the graph above includes {1, 2, 3, 4, 5}. This can be represented as an inequality as:

{0 ≤ x ≤ 5}

The range includes {2, 4, 6, 8, 10}.

This can be represented in inequality as:

{0 ≤ y ≤ 10}