Winter Break Packet Math I. Standardized Test Practice. is exponential has an absolute minimum

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1 1.Which characteristics best describe the graph? Winter Break Packet Math I Standardized Test Practice is a function has an absolute minimum is a function is linear has an absolute minimum is a function has an absolute maximum is a function has an absolute maximum 2.Grissom draws different-sized spheres in a notebook. He knows there is a relationship between the volume of the sphere and the length of its diameter. What is the independent quantity in the situation? cost of Grissom s notebook length of diameter volume of sphere number of spheres Grissom draws 3.Sarah drove to the grocery store. She was at the grocery store for several minutes. Then Sarah drove back to her house. The graph shows this relationship. In the graph, what is the dependent quantity? grocery store Sarah s house time, in minutes distance from Sarah s house, in miles 4.Which is a quadratic function? 5.Which equation does not represent a function? 6.Which statement about the function is true? It has an absolute minimum. It has both an absolute minimum and an absolute maximum. It has an absolute maximum. It has an neither an absolute minimum nor an absolute maximum. 7.Which is an exponential function?

2 8.Which characteristics best describe the graph? is a function is increasing is a function is decreasing is a function is increasing is a function is decreasing 9.Which describes the behavior of the function? It is constant. It is increasing. It is decreasing. It is both increasing and decreasing. 10.Which statement about the function is true? It has an absolute minimum. It has an absolute maximum. It has both an absolute minimum and an absolute maximum. It has an neither an absolute minimum nor an absolute maximum. 11.What is the classification of the function? absolute value function exponential function quadratic function linear function 12.Carlos walked from his house to school. He was at school for several hours. Then on his way home, Carlos walked to the library. He was at the library for an hour. Then he walked back to his house. The graph shows this relationship. In the graph, what is the independent quantity? name of his school section of books at the library time, in hours distance from Carlos s house, in miles 13.What is the solution to the compound inequality 14.What is the solution to the equation Which graph represents the compound inequality

3 16.Determine the unit rate of change of the ordered pairs and Thomas is training for a marathon. He runs the first 3 miles of his practice run at a constant spee Which function could be used to represent the distance Thomas runs, d, in terms of his speed, s? 18.Which compound inequality has no solution? 19.What is the solution to the linear absolute value equation? 20.Which graph shows the solution to the inequality? 21.Which compound inequality does the graph represent? or or or or 22.Sallie makes candles using different scents. She sells each candle for $8 on her website. She writes the equation y determine how much money she earns from candle sales. What does the independent variable represent? the number of scents the number of candles sold the cost of each candle the amount of visitors on the website 8x to 23.Which shows the equation in slope-intercept form? 24.The equation gives the distance d for rate r and time t. Which shows the equation correctly solved for time?

4 25.A company used the function to predict the amount of revenue they will earn next year. The company also used the function to predict the amount they will spend in costs next year. Which function shows the amount of profit, p(x), the company predicts to earn after costs? 26.What is the x-intercept of the equation? ( 12, 0) ( 3, 0) (0, 3) (0, 12) 27.A certain prescription medication costs $15 with MedPlus insurance and $75 with HealthPrime insurance. Last month, a pharmacy earned $5,850 selling this medication. If 220 prescriptions were filled for people who have MedPlus insurance, how many prescriptions were filled for people who have HealthPrime insurance? The equation gives the area A of a circle with radius r. Solve the function for radius. 29.The table shows the amount of accumulated snowfall during different months. What is the range of the data? Month Accumulated Snowfall (inches) inches inches inches 18.1 inches 30.Which shows the equation in slope-intercept form? 31.Which statement describes the pattern shown? Each figure has 3 fewer squares than the one before it. Each figure has 6 fewer squares than the one before it. Each figure has 3 more squares than the one before it. Each figure has 6 more squares than the one before it. 32. Gregory has agreed to donate $250 to Spring Valley High School for its library. In addition, he will donate $5 for every book a student at Spring Valley High School reads during the summer. The sequence shown represents the possible amounts that Gregory will be donating for the summer. 250, 255, 260, 265, 270, 275, Which explicit formula represents this problem situation?

5 33. Which explicit formula is represented by the graph? 34. Which sequence has a common difference of 1.25? 0, 1.25, 2.5, 3.75, 5 0, 1.25, 2.5, 3.75, 5 0, 0.25, 0.5, 0.75, 1 0, 0.25, 0.5, 0.75, Shelby s printer had 500 sheets of paper in it. After Monday, there were 466 sheets of paper. After Tuesday, there were 432 sheets of paper. After Wednesday, there were 398 sheets of paper. If this pattern continues, how many sheets of paper will be left after Friday? Determine if the sequence is arithmetic or geometri Then identify the next term in the sequence. 0.2, 1, 5, 25, a arithmetic; 75 arithmetic; 125 geometric; 75 geometric; What is the common ratio of the sequence 6, 3, 1.5, 0.75? Brittany is a scientist. She is recording the number of cells in a dish. After each hour, the cell divides into four cells. The sequence shown represents the growth of the cells. 1, 4, 16, 64, 256, Which explicit formula represents this situation? Raymond is filling his kitchen sink to wash dishes. After one minute, there are 2.75 gallons of water in the sink. After two minutes, there are 5.5 gallons of water in the sink. After three minutes, there are 8.25 gallons of water in the sink. If this pattern continues, how many gallons of water will be in the sink after five minutes? What is the next term in the sequence?