Question

A store sells a special olive oil in any amount from 2 to 6 ounces. The graph shows that the price of the oil is a function of the number of ounces. The store’s owner decides to double the price of the oil. Write the domain and range of the new function using interval notation.

Answer 1

ANSWER

Domain = {2, 6}

Range = {3, 9}

EXPLANATION

The domain of a graph is the horizontal extent of the graph, that is, how much the graph covers on the horizontal axis (x axis).

The range of a graph is the vertical extent of the graph, that is, how much the graph covers on the vertical axis (y axis).

From the graph given:

Domain = {2, 6}

Range = {3, 9}