Aslice of pizza costs $4.00. based on ashley’s demand curve in figure 4.4, what is her quantity demanded of pizza at this price?
a. one
b. five
c. two
d. zero

Option D. zero

Explanation:

see the attached figure to better understand the problem

Let

x -----> the demand of slices of pizza for day

y ----> the price per slice

Looking at the figure

The domain of Ashley’s demand curve is the interval [0,1,2,3,4,5]

The range of Ashley’s demand curve  is the interval [0.5,1.0,1.5,2.0,2.5,3.0]

If a slice of pizza  costs $4.00

then

based on Ashley’s demand curve

The amount of pizza demanded at this price is zero, because the value of y=$4 is not in the range of Ashley's demand curve.

1. alliteration

2. wistful