2018 Q6 - STO

Which expression is equivalent to (144k^{2}r^{14})^{1/2} for all positive values of k and r?

2017 Q6 - STO + K

The area of a rectangle is 54x^{9}y^{8} square yards. If the length of the rectangle is 6x^{3}y^{4} yards, which expression represents the width of the rectangle in yards?

2018 Q2 - GR

Which expression is equivalent to −28x^{2} + 35x?

2018 Q4 - GR

Which statement about the graph of y = 8(0.25)^{x} is true?

2018 Q7 - GR

The graph shows the height in feet of an object above the ground h seconds after it was launched from the ground. Which function is best represented by the graph of this situation?

2017 Q3 - GR

Which graph best represents the solution set of y ≤ 4x?

2017 Q4 - GR

The graph of f(x) = x^{2} was transformed to create the graph of g(x) = (x - 7.5)^{2}. Which of these describes this transformation?

2017 Q10 - GR

The graph of a quadratic function is shown on the grid. Which function is best represented by this graph?

2017 Q17 - GR

Which expression is equivalent to 6x^{2} + 13x + 5 ?

2018 Q11, 2017 Q28 - GR

Which expression is equivalent to m^{2} - 13m - 30 ?

2017 Q45 - GR

A student graphed f(x) = x and g(x) = f(x) + 3 on the same coordinate grid. Which statement describes how the graphs of f and g are related?

2017 Q49 - GR

Which statement about the graph of y = (1/3)(1/2)^{x} is true?

2017 Q41 - GR

Which expression is a factor of to 18x^{2} - 15x + 2 ?

2018 Q8 - GRT

What value of n makes the equation 4 (0.5n - 3) = n - 0.25 (12 - 8n) true?

2018 Q9 - GRT

In a sequence of numbers, a_{3} = 0, a_{4} = 6, a_{5} = 12, a_{6} = 18, a_{7} = 24. Based on this information, which equation can be used to find the n^{th} term of the sequence, a_{n}?

2017 Q7 - GRT

The total number of seats in an auditorium is modeled by f(x) = 2x^{2} - 6x, where x represents the number of rows of seats. How many rows are there in the auditorium if it has a total of 416 seats?

2017 Q11 - GRT

What is the solution to 8x - 3(2x - 4) = 3(x - 6)?

2017 Q23 - GRT

What is the equation in slope-intercept form of the line that passes through the points (-4, 47) and (2, -16)?

2017 Q39 - GRT

A projectile is launched into the air from the ground. The table shows the height of the projectile, h(t), at different times.

Time (seconds) | Height (meters) |
---|---|

5 | 1,353 |

10 | 2,460 |

15 | 3,323 |

20 | 3,940 |

25 | 4,313 |

30 | 4,440 |

35 | 4,323 |

Based on the table, which function can best be used to model this situation?

2017 Q40 - GRT

Which value of x makes the equation 0.75(x + 20) = 2 + 0.5(x - 2) true?

2017 Q47 - GRT

If p(x) = 5(x^{2} + 1) + 16, what is the value of p(11)?

2017 Q50 - GRT

The table represents some points on the graph of a linear function.

x | y |
---|---|

-20 | -268 |

-14 | -196 |

-8 | -124 |

-1 | -40 |

Which equation represents the same relationship?

2017 Q5 - GRT/DoRa

A set of weights includes a 4 lb barbell and 6 pairs of weight plates. Each pair of plates weights 20 lbs. If x pairs of plates are added to the barbell, the total weight of the barbell and plates in pounds can be represented by f(x) = 20x + 4. What is the range of the function for this situation?

2017 Q16 - GRA

What is the slope of the line represented by 5x - 12y = 24

2017 Q52 - GRA

The function y = 3.75 + 1.5(x - 1) can be used to determine the cost in dollars for a taxi ride of x miles. What is the rate of change of the cost in dollars with respect to the number of miles?

2017 Q54 - GRA

What is the value of x in the solution to this system of equations?

y + 2x = -1

y = ^{1}⁄_{2} x + 4

2017 Q36 - K Arithmetic

What is the equation of the line that passes through the point (-2, 7) and has a slope of zero?

2017 Q1 - K Arithmetic

Which expression is equivalent to √147 ?

2017 Q8 - K Exponential

The graph of an exponential function is shown on the grid. Which dashed line is an asymptote for the graph?

2017 Q20 - K Exponents

The expression (x^{3})(x^{-17}) is equivalent to x^{n}. What is the value of n?

2018 Q3 - K Systems

Which graph best represents a system of equations that has no solution?

2018 Q10, 2017 Q27 - LS/DS

The value of y varies directly with x. If x = 3, then y = 21. What is the value of x when y = 105?

2017 Q12 - Multi-Skill

A lifeguard earns $320 per week for working 40 hours plus $12 per hour worked over 40 hours. A lifeguard can work a maximum of 60 hours per week. Which graph best represents the lifeguard’s weekly earnings in dollars for working h hours over 40?