Question

Pls help

With a coupon you can buy up to 4 medium pizzas at $6 each. What is the
domain of this graph?

Answer 1

Domain: {1, 2, 3, 4}

Explanation:

The domain of the graph (input values) is the number of pizzas which are plotted on the x-axis while the range (output values) is the cost of pizza, plotted on the y-axis (vertical axis)

The domain therefore would consists of each x-coordinate that represent each point on the graph, which are {1, 2, 3, 4}