Concept explainers
To Graph:
Draw a graph for the given situation.
Explanation of Solution
Given Information:
A certain theater will not have a show unless it has sold 50 tickets for that show.Once the capacity of 250 seats are sold, the theater begins selling tickets for the next show.
Calculation:
Let
x -axis = Number of tickets sold
y -axis = Number of shows
First we draw a table :
Number of tickets sold (x) | Number of shows (y) |
0 | |
1 | |
2 | |
3 |
Now ,
If the number of tickets sold is between 50 and 250, then there will be one show. So, there is a closed
After that , when the number of tickets sold is between 251 and 500 , there will be 2 shows. So, there is an open circle at (250,2) and a closed circle at (500,2) .Connect these points with a line.
Graph the rest of the data in the table similarly.
Chapter 4 Solutions
Algebra 1
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