Lesson 7Piece OutPractice Understanding

Identify the rate of change (include units).

1.

A maintenance company charges its customers using the following rule based on hours worked.

2.

Sasha just started a new job that pays a sign-up bonus for taking the job and will pay per hour.

3.

A leaky faucet is allowing of a gallon of water to leak into the drain each hour.

4.

A bank account has regular withdrawals each month. The balance of the account is modeled with the following rule.

5.

The graph shows the value of a house over time.

Set

Describe the transformations on the parent function , indicated by each equation. Then graph the function.

9.

Create an absolute value equation for each function graphed below.

11.

Find the inverse of each function.

16.

Write the piecewise function rule for the following absolute value functions.

18.

Find the inverse of each function and graph it on the grid. (Hint: Use a table if needed.)

Go

Write the piecewise function rule for each graph.

22.

Create the graph for the given piecewise function.