Concept explainers
To Graph:
Graph the step function based on the values given in the table.
Explanation of Solution
Given Information:
Elan is ordering a gift for his dad online. The table shows shipping rates . Graph the step function.
Concept Used :
1.Step Function:
The graph of a step function is a series of line segments .Because each part of a step function is linear , this type of function is called a
2.For the interval
Graph :
We can represent the table values as a function :
Graph the order total t on the x -axis and the shipping cost C on the y -axis.
If
So, there is and open circle at (0,3.99) and a closed circle at (15,3.99).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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