# Lesson 4Scott’s WorkoutSolidify Understanding

Evaluate the equation for the indicated function values.

## Set

Find the next three terms in each sequence. Identify the common difference. Write a recursive function and an explicit function for each sequence.

(The first number is , not .)

### 9.

#### b.

Common Difference:

#### c.

Recursive Function:

#### d.

Explicit Function:

### 10.

#### b.

Common Difference:

#### c.

Recursive Function:

#### d.

Explicit Function:

### 11.

#### b.

Common Difference:

#### c.

Recursive Function:

#### d.

Explicit Function:

### 12.

#### b.

Common Difference:

#### c.

Recursive Function:

#### d.

Explicit Function:

## Go

Olaf is a mountain climber. The graph shows Olaf’s elevation on the mountain beginning at noon. Use the information in the graph to answer the following questions.

### 13.

What was Olaf’s elevation at noon?

### 14.

What was his elevation at 3 p.m.?

### 15.

How many feet had Olaf descended from noon until 3 p.m.?

### 16.

Olaf reached the base camp at 4 p.m. What is the elevation of the base camp?

### 17.

During which hour was Olaf descending the mountain the fastest? Explain how you know.

### 18.

Does the value of represent the time or the elevation?

Find the slope for each line based on the given representation.

and