# Study the table below. MATH 4 questions!!

**Question description**

**5.** Study the table below.

x | f(x) |

–7 | –14 |

0 | 0 |

5 | 10 |

8 | 16 |

Label the table as proportional or non-proportional.

Explain your reasoning.

**6.**

Study the function below.

*f*(*x*) = 4*x* + 2

Label the function as proportional or non-proportional.

Explain your reasoning.

**7.**

Study the graph below.

Describe the functional relationship between the two quantities in the graph

**8. **

The table shows how far Object 1 traveled as a function of time.

Time (seconds) | Distance traveled (feet) |

2 | 18 |

4 | 36 |

6 | 54 |

8 | 72 |

The equation shows how far Object 2 traveled in feet as a function of time in minutes.

*f*(*x*) = 7*x*

Which object traveled at a faster speed? Justify your response.

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