13. Write an equation to represent the function from the following table of values: -2 -1 1 2 y -4 -2 2 4 B. y = 2x A. y = -2x C. y = x + 1 D. y = x +2 Refer to the problem below to answer items #14 and 15. 14. Bakers' Club is trying to raise funds by selling premium chocolate chip cookies in a school fair. The variable cost to make each cookie is P15.00 and it is being sold for P25.00. So far the organization has already shelled out P790.00 for the cookie sale. Find the profit function P(x) where x represents the number of cookies sold. Hint: Profit = Total Revenue - Total Cost Total Revenue = Price per unit x quantity sold Total Cost = Total variable cost + fixed cost

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Answer items 13 to 25, just the answers only no need solutions.

13. Write an equation to represent the function from the following table of values:
-2
-1
1
2
y
-4
-2
2
4
B. y = 2x
A.
y = -2x
C. y = x+ 1
D. y = x + 2
Refer to the problem below to answer items #14 and 15.
14. Bakers' Club is trying to raise funds by selling premium chocolate chip cookies in a school fair.
The variable cost to make each cookie is P15.00 and it is being sold for P25.00. So far the
organization has already shelled out P790.00 for the cookie sale.
Find the profit function P(x) where x represents the number of cookies sold.
Hint: Profit = Total Revenue - Total Cost
Total Revenue = Price per unit x quantity sold
Total Cost = Total variable cost + fixed cost
A. P(x) = 10x – 790
C. P(x) = 25x – 790
B. P(x) = 15x - 790
D. P(x) = 5x – 790
15. If 146 cookies were sold, how much is the total profit?
C. P670
A. P740
B. P 900
D. P1,080
x2 - 9
16. How will you classify y =
A. Rational Expression
B. Rational Function
x +3
C. Rational Inequality
D. Rational Equation
17. 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.
35,000
A. M(n) =
B. M(n) = 35,000n
C. M(n) =
D. none of the above
35,000
18. Which of the following is not a solution of 43*+2 < 64?
В. -2
A. -1
С. 1
D. 0
19. Express the graph of solution set into interval notation.
-3
-1
3
A. {x|-3sx s1}
B. {x |3sx< 1}
C. {x| -3 sx<1}
D. {x |3 < xs 1}
20. Write the inequality: You have to be 54 inches or taller to ride the American Eagle.
A. x> 54
21. There were 331 students who went on a field trip. Six buses were filled and 7 students travelled
in cars. The equation from the last problem was: 6x + 7=331. How many students were in each
B. x 2 54
C. x < 54
D. x< 54
bus?
A. 56
В. 65
C. 45
D. 54
22. In order to get a college tennis scholarship, Martha needs to bring her winning average to 80%.
What is the number of matches she needs to win given that she already won 19 out of 28?
А. 3
В. 17
С. 22
D. 4
23. For the formula v? = u? + 2ad, what is the value of v when u = 15, a = 10 and d = 20?
A. 25
B. V257
С. 35
D. 415
24. The amount of downloads for an album on iTunes, g(d), where d is the number of days since
the album was first uploaded can be represented as g(d) = 51.5d. How many downloads will
the album have after 3 days?
A. 125
В. 11
С. 1,398
D. 140
25. Classify this given table of values:
1
2
3
4
f (x)
1
4
16
A. Polynomial F.
B. Linear F.
C. Quadratic F.
D. Exponential F.
Transcribed Image Text:13. Write an equation to represent the function from the following table of values: -2 -1 1 2 y -4 -2 2 4 B. y = 2x A. y = -2x C. y = x+ 1 D. y = x + 2 Refer to the problem below to answer items #14 and 15. 14. Bakers' Club is trying to raise funds by selling premium chocolate chip cookies in a school fair. The variable cost to make each cookie is P15.00 and it is being sold for P25.00. So far the organization has already shelled out P790.00 for the cookie sale. Find the profit function P(x) where x represents the number of cookies sold. Hint: Profit = Total Revenue - Total Cost Total Revenue = Price per unit x quantity sold Total Cost = Total variable cost + fixed cost A. P(x) = 10x – 790 C. P(x) = 25x – 790 B. P(x) = 15x - 790 D. P(x) = 5x – 790 15. If 146 cookies were sold, how much is the total profit? C. P670 A. P740 B. P 900 D. P1,080 x2 - 9 16. How will you classify y = A. Rational Expression B. Rational Function x +3 C. Rational Inequality D. Rational Equation 17. 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. 35,000 A. M(n) = B. M(n) = 35,000n C. M(n) = D. none of the above 35,000 18. Which of the following is not a solution of 43*+2 < 64? В. -2 A. -1 С. 1 D. 0 19. Express the graph of solution set into interval notation. -3 -1 3 A. {x|-3sx s1} B. {x |3sx< 1} C. {x| -3 sx<1} D. {x |3 < xs 1} 20. Write the inequality: You have to be 54 inches or taller to ride the American Eagle. A. x> 54 21. There were 331 students who went on a field trip. Six buses were filled and 7 students travelled in cars. The equation from the last problem was: 6x + 7=331. How many students were in each B. x 2 54 C. x < 54 D. x< 54 bus? A. 56 В. 65 C. 45 D. 54 22. In order to get a college tennis scholarship, Martha needs to bring her winning average to 80%. What is the number of matches she needs to win given that she already won 19 out of 28? А. 3 В. 17 С. 22 D. 4 23. For the formula v? = u? + 2ad, what is the value of v when u = 15, a = 10 and d = 20? A. 25 B. V257 С. 35 D. 415 24. The amount of downloads for an album on iTunes, g(d), where d is the number of days since the album was first uploaded can be represented as g(d) = 51.5d. How many downloads will the album have after 3 days? A. 125 В. 11 С. 1,398 D. 140 25. Classify this given table of values: 1 2 3 4 f (x) 1 4 16 A. Polynomial F. B. Linear F. C. Quadratic F. D. Exponential F.
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