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# Final Math

### B4 final exams test

Question | Answer |
---|---|

Which equation represents his income level after t years? | I= 1,000t+40,000 |

Which of the following is true? | The total cost must be rational because rational numbers are closed under multiplication |

What is the simplest form of Kevin's calculation? | 10 feet/second∆2 |

What should Jim compare to decide which brand offers the best deal? | Price ÷ (number of rolls × sheets per roll) |

How many classes were in the first month? | 8 lessons |

Solve the equation 14x + 9y = 26 for y. | Y = 26-14x / 9 |

Which sentence correctly describes the process needed to solve for x? | If 1/2of x is 30, then 1/2 of 1/2 of x is 1/2 of 30 |

Solve for p in the equation below. | 4 |

Which tree type represents a function? | Aspen |

If f(x)= -1/2x + 4 , what is f(20)? | -6 |

Which of the following is true about the graph of the function? | The y-intercept is 100. |

What is the domain of the function shown in the graph? | -5 < * <6. where is a real number |

At what rate is the plant growing? | 3/2 inches per week |

According to the data, what can be inferred about residents over 60 years of age? | Residents over the age of 60 make more money than younger residents because those over 60 have more work experience. |

Created by:
501DPS