Function Graph Worksheet

**Page 1**

1.

Identify the graph for the table.

$x$ | 2 | 3 | 4 | 5 |

$y$ | 0 | 1 | 2 | 3 |

a. | Graph 2 | ||

b. | Graph 1 | ||

c. | Graph 4 | ||

d. | Graph 3 |

The graph is plotted by taking the

The graph matches with Graph 2.

Therefore, Graph 2 represents the table.

Correct answer : (1)

2.

Identify the graph that suits the table.

a. | Graph 4 | ||

b. | Graph 1 | ||

c. | Graph 3 | ||

d. | Graph 2 |

Correct answer : (3)

3.

Identify the graph that suits the table.

a. | Graph 2 | ||

b. | Graph 3 | ||

c. | Graph 4 | ||

d. | Graph 1 |

Correct answer : (3)

4.

Which graph suits the table?

a. | Graph 3 | ||

b. | Graph 4 | ||

c. | Graph 2 | ||

d. | Graph 1 |

Correct answer : (3)

5.

Identify the graph that suits the table.

a. | Graph 3 | ||

b. | Graph 1 | ||

c. | Graph 4 | ||

d. | Graph 2 |

Correct answer : (2)

6.

Jerald ordered pizzas and cookies for his birthday. The cost of each pizza was $9 and that of a cookie packet was $2. The equation 9$x$ + 2$y$ = 36 describes the combination of $x$ pizzas and $y$ cookie packets bought for $36. Which of the graphs represents the equation?

a. | Graph 1 | ||

b. | Graph 3 | ||

c. | Graph 4 | ||

d. | Graph 2 |

To find the

9

[Substitute

9

[Simplify.]

[Divide each side by 9.]

To find the

9(0) + 2

[Substitute

2

[Simplify.]

[Divide each side by 2.]

Plot the points (4, 0), (0, 18) and join them as shown in Graph 2.

So, Graph 2 is the graph representing the equation.

Correct answer : (4)

7.

Which of the graphs represents the equation $y$ = $x$ + 4 ?

a. | Graph 1 | ||

b. | Graph 4 | ||

c. | Graph 2 | ||

d. | Graph 3 |

[Given Equation.]

0 =

[To find

[Solve for

The

[To find

The

Plot the points (- 4, 0) and (0, 4) and draw a line through them.

Among the graphs, Graph 1 represents the graph of the equation

Correct answer : (1)

8.

Which graph displays the set of ordered pairs given by the rule $y$ = $x$?

a. | Graph 2 | ||

b. | Graph 1 | ||

c. | Graph 4 | ||

d. | Graph 3 |

[Given equation.]

Choose any value for

[Substitute

[Substitute

[Substitute

So, the graph of the equation

The line in the Graph 1 passes through the origin and the points (- 1, - 1) and (1, 1).

So, Graph 4 represents the equation

Correct answer : (3)

9.

Identify the graph for the table.

$x$ | 2 | 3 | 4 | 5 |

$y$ | 0 | 1 | 2 | 3 |

a. | Graph 3 | ||

b. | Graph 2 | ||

c. | Graph 1 | ||

d. | Graph 4 |

The graph is plotted by taking the

The graph matches with Graph 2.

Therefore, Graph 2 represents the table.

Correct answer : (2)

10.

Graph the function in the table.

Weeks | Savings($) |

1 | 6 |

2 | 12 |

3 | 18 |

4 | 24 |

a. | Graph 1 | ||

b. | Graph 2 | ||

c. | Graph 3 | ||

d. | None of the above |

Plot the point, which represents the Savings ($) for 1 Week.

Move 2 units to the right and 12 units up from the origin.

Draw the point, which represents the Savings ($) for 2 Weeks.

Move 3 units to the right and 18 units up from the origin.

Draw the point, which represents the Savings ($) for 3 Weeks.

Move 4 units to the right and 24 units up from the origin.

Draw the point, which represents the Savings ($) for 4 Weeks.

Draw a line passing through all the points from the origin.

The graph of the function matches with the graph in choice B.

Correct answer : (2)