61. Hurdle Race Three runners compete in a 100-meter hurdle race. The graph depicts the distance run as a function of time for each runner. Describe in words what the graph tells you about this race. Who won the race? Did each runner finish the race? What do you think happened to Runner B? у (m)4 А В C 100 0. 20 t (s)

61. Hurdle Race Three runners compete in a 100-meter hurdle race. The graph depicts the distance run as a function of time for each runner. Describe in words what the graph tells you about this race. Who won the race? Did each runner finish the race? What do you think happened to Runner B? у (m)4 А В C 100 0. 20 t (s)

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

ChapterA: Appendix: Review Topics

SectionA.3: Introduction To Functions

Problem 29PS: Suppose you have a job that pays $8.50 per hour and you work anywhere from 10 to 40 hours per week....

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Suppose you have a job that pays $8.50 per hour and you work anywhere from 10 to 40 hours per week. a. Write an equation, with a restriction on the variable x, that gives the amount of money, y, you will earn for working x hours in one week. b. Use the function rule you have written in part (a) to complete Table 4. c. Construct a line graph from the information in Table 4. d. State the domain and range of this function.
During a snowstorm, a meteoroiogist tracks the amount of accumulating snow. For the first three hours of the storm, the snow fell at a constant rate of one inch per hour. The storm then stopped for two hours and then started again at a constant rate of one-haif inch per hour for the next four hours Create a graph of the situation. Write a piecewise function that models the depth of the snow as a function of time When wil the depth of the snow be 4 inches? How much snow wil there be on the ground ater 4 hours?
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6. A certain chocolate bar costs P35.00 per piece. However, if you buy more than 10 pieces, they will be marked down to a price of P32.00 per piece. Use a piecewise function to represent the cost in terms of the number of chocolate bars bought What I Learned... 1. What did you discover from the activity? 2. What conjecture or conclusion can you give from what you have learned? 3. How will you validate your answer? 4. Be ready to share what you discovered?
16. On the first swing, a pendulum swings through an arc of length 36cm. On each successive swing, the length of the arc is 90% of the previous arc. Write the first five terms of this situation. Write a function rule to model the situation. Identify what each variable represents. What is the length of the arc on the sixth swing to the nearest cm?
A man drives from Detroit to Chicago, say 300 mi., at an average speed of 60 mi. per hr., stops 1 hr. in Chicago, and returns at a speed of 50 mi. per hour. Neglecting variations of speed en route: 26. Write formulas expressing ? (distance from Detroit) as a function of ?. 27. Draw the graph.
You decide to begin selling light sabers at the local fair. Your cost for each light saber is $1.03 plus you have to pay a fixed weekly fee of $110 for the booth. Your plan is to sell each light saber for $2.53. 1.Write a function to represent your total costs, CC for the week if you sell nn light sabers. 2.Write a function to represent the revenue, RR, from the sale of nn light sabers during the week. 3.How many light sabers must you sell in order to make a positive profit?
During the first quarter of the school year the officers elect of the Supreme Student Government decided to divide their budget evenly to the different committees . If their budget is P35,000 construct a function M which would give the amount of money each of the n number of committees would receive. A. You may construct a table to aid you in determining the relationships between quantities Number of committees 2 4 6 8 Amount allocated for Each committee
- The management has decided to hire a new marketing director. Based on the table given and the prices staying the same, the volume of sales and the revenue show a decreasing trend. -The interview process requires the candidate to design a plan that will increase the revenue for the following year during the first 3 months. Each monthly revenue should increase by $1,000. The price for each type of fruit should not be increased by more than one dollar. One candidate offers the option to increase the sales amounts in hundreds to the values below. Is this an acceptable opyion? Will the candidate get the job? Sales in Hundreds April May June Stawberries 9 8 6 Apples 10 9 8 Pineapples 6 9 5 Monthly revenue in hundreds
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Depic a function for the graph just in case you can’t see the numbers are -3, (0,0), 3