# Calculator Strategies LS

## List and Spreadsheet – Linear LS-L

## List and Spreadsheet – Quadratic LS-Q

## List and Spreadsheet – Exponential LS-E

## List and Spreadsheet – Correlation LS-C

## List and Spreadsheet – Linear LS-L

# We use LS whenever we have a table, a graph with points , or when we have a set of order pairs ( at least two ).

## We use it to find:

## We use LS to find the equation , the formula y= ____ !

# LS-L STEPS:

### 1- Ctrl N

### 2- Add List and Spreadsheet: 4

### 3- Change A to x and B to y.

### 4- Start typing the numbers from the table.

### 5- for Linear : Menu 4 1 3

### 6- x List is x and Y list is y. OK

### 7- Ctrl doc ( +page )

### 8- Add Graph

### 9- Arrow up to get to ƒ1(x) enter , that is your answer y=_____.

### Example 1:

### Solution 1:

## List and Spreadsheet – Quadratic LS-Q

# We use LS whenever we have a table, a graph with points , or when we have a set of order pairs ( at least three ).

## We use it to find:

## We use LS to find the equation , the formula y= ____ !

# LS-Q STEPS:

### 1- Ctrl N

### 2- Add List and Spreadsheet: 4

### 3- Change A to x and B to y.

### 4- Start typing the numbers from the table.

### 5- for Linear : Menu 4 1 6

### 6- x List is x and Y list is y. OK

### 7- Ctrl doc ( +page )

### 8- Add Graph

### 9- Arrow up ↑ to get to ƒ1(x) enter , that is your answer y=_____.

### Example 1:

### Solution 1:

## List and Spreadsheet – Exponential LS-E

# We use LS whenever we have a table, a graph with points , or when we have a set of order pairs ( at least three ).

## We use it to find:

## We use LS to find the equation , the formula y= ____ !

# LS-E STEPS:

### 1- Ctrl N

### 2- Add List and Spreadsheet: 4

### 3- Change A to x and B to y.

### 4- Start typing the numbers from the table.

### 5- for Linear : Menu 4 1 A

### 6- x List is x and Y list is y. OK

### 7- Ctrl doc ( +page )

### 8- Add Graph

### 9- Arrow up ↑ to get to ƒ1(x) enter , that is your answer y=_____.

### Example 1:

### Solution 1: