# Lesson 10 I Know; What Do You Know? Practice Understanding

### 1.

Using the recursive rule,

#### A.

#### B.

#### C.

#### D.

#### E.

#### F.

#### G.

#### H.

#### I.

Use each table to write the explicit equation that represents the process used to relate the input to the output.

### 2.

Process | ||
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Explicit equation:

### 3.

Process | ||
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Explicit equation:

### 4.

Determine which of the explicit rules represent the table of values. Select all that apply.

#### A.

#### B.

#### C.

#### D.

#### E.

#### F.

Use the given information to create the other representations for each arithmetic sequence.

### 5.

Recursive Equation:

Explicit Equation:

Table:

Days | Cost |
---|---|

Create a context:

### 6.

Recursive Equation:

Explicit Equation:

Table:

Create a context:

### 7.

Recursive Equation:

Explicit Equation:

Table:

Days | Smiles |
---|---|

Create a context:

### 8.

Recursive Equation:

Explicit Equation:

Table:

Create a context: Janet wants to know how many seats are in each row of the theater. Jamal lets her know that each row has two seats more than the row in front of it. The first row has

Use the given recursive equation to write the corresponding explicit equation.