Download 4.4 Comparing Linear vs Nonlinear Functions

Name: _______________________________
Pd: ________
Date: _________________________
4.4 Comparing Linear and Non-Linear Functions
The graph of a linear function shows a _________________________ rate of change. A
__________________________ function does not have a ___________________________ rate of change. So,
its graph is not a _________________.
Example: Does the table represent a linear or nonlinear function? Explain.
a)
b)
Example: Does the graph represent a linear or nonlinear function? Explain.
a)
b)
You Try: Does the table or graph represent a linear or nonlinear function? Explain
1)
2)
3)
Example: Which equation represents a nonlinear function? Explain why or why not for each option.
Example:
Account A earns simple interest. Account B earns compound interest. The table shows the balances for 5 years. Graph
the data and compare the graphs.
Practice: Does the equation represent a linear or nonlinear function? Explain.
1) 𝑦 = 𝑥 + 5
2) 𝑦 =
4𝑥
3
3) 𝑦 = 1 − 𝑥 2