# 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.