EST II – Individual Subject Test Level 2 Student’s Name ______________________________ National ID ______________________________ Test Center: ______________________________ Subject: Math Duration: 60 minutes 50 Multiple Choice Questions Instructions: - Place your answer on the answer sheet. Mark only one answer for each of the multiple choice questions. - Avoid guessing. Your answers should reflect your overall understanding of the subject matter. - Calculator is allowed. When a calculator is used, be aware of switching between radian mode and median mode. - Formula sheet is available at the end of the booklet for your reference. 1. What is the distance between the two points π΄ 2, 5, 7 and B A. B. C. D. E. 5.2 7.14 12.77 38.17 51 2. What is the value of π if A. B. C. D. E. 3, 4, 2 ? π π π π π 3π 4 1.01 or π 1.65 1.01 or π 1.65 1.01 or π 1.65 1.01 or π 1.65 1.01 is a unit vector ? 3. Lorenzo invested $14000 at an annual rate of 3.5%. What will be his balance after 4 years if the type of compounding is continuous? A. B. C. D. E. $16090.79 $16094.03 $16100.55 $16103.83 $16677.45 4. In triangle π»πΊπΉ, πΉπΊ length of πΉπ» ? A. B. C. D. E. 11 ππ, and πΊπ» 17.29 ππ 19 ππ 21.88 ππ 23.26 ππ 26.94 ππ 5. What are the solutions of the system: A. B. C. D. E. 3; 4 4; 3 4; 3 3; 4 3; 4 2π₯ and 0.5; 7.5 and 0.5; 7.5 and 7.5; 0.5 and 7.5; 0.5 and 0.5; 7.5 20.5 ππ with π∠πΊπΉπ» 3π₯ π₯ π¦ 44°. What is the 2π¦ 17 ? 7 0 2 January 2021 6. Which of the following functions, compared to π π₯ π₯ , represents a reflection across the π₯-axis, a vertical shift 7 units up, and a vertical compression? A. π π₯ π₯ 7 B. π π₯ π₯ 3 4 C. π π₯ π₯ 3 4 D. π π₯ E. π π₯ 2π₯ 2π₯ 3 3 4 4 7. What are the asymptotes of π π₯ 1? A. Vertical asymptote at π₯ and an oblique asymptote at π¦ B. Vertical asymptote at π₯ and an oblique asymptote at π¦ π₯ C. Vertical asymptote at π₯ and a horizontal asymptote at π¦ 1 D. Vertical asymptote at π₯ and a horizontal asymptote at π¦ and a horizontal asymptote at π¦ E. Vertical asymptote at π₯ 8. What is the solution of 400 A. B. C. D. E. π‘ π‘ π‘ π‘ π‘ 6 . β β β β β 1 1 1300 ? 146.9 132 1.32 0.66 1.84 9. What is the inverse function of β π₯ A. B. C. D. E. π₯ π₯ π₯ π₯ π₯ π₯ π π π π 2π ln π₯ 2 2? 2 2 2 2 10. What is the slope of the line perpendicular to the line with equation 1 5? A. B. 5 C. D. E. 3 January 2021 11. 2π₯ 4π¦ ellipse? 9 is the equation of an ellipse. What is the value of the eccentricity of this √ A. B. 2 C. D. √2 E. √ 12. What is the sum of 5 A. B. C. D. E. 12 19 26 … to 30 terms? 2385 3088.5 3120 3195 3300 13. Kevin has 4 blue pens and 3 red pens in his pencil case. He chose two pens randomly, one by one, without replacing any of the chosen pens. What is the probability that both chosen pens are blue? A. B. C. D. E. 0.07 0.24 0.29 0.38 0.77 14. The chart below shows the “life expectancy at birth” from 2008 to 2015 in Egypt. From this data set, what could be the quotient of , given that π represents the median of the data, and π is its mean? A. B. C. D. E. 0.012 0.667 1 1.334 1.5 4 January 2021 15. Which of the following functions is graphed below? A. π π₯ B. π π₯ C. π π₯ D. π π₯ E. π π₯ π₯ 3; 2π₯ 1; π₯ 2; π₯ 3; 2π₯ 1; π₯ 2; π₯ 3; 2π₯ 1; π₯ 2; π₯ 3; 2π₯ 1; π₯ 2; π₯ 3; 2π₯ 1; π₯ 2; π₯ 2 π₯ π₯ π₯ 2 π₯ π₯ π₯ 2 π₯ π₯ π₯ 2 π₯ π₯ π₯ 2 π₯ π₯ 2 3 3 2 3 3 2 3 3 2 3 3 2 3 3 16. If β and π are two negative numbers, and β is an odd number while π is an even number, which of the following always has a positive answer? A. √β π B. β π C. β β D. βπ π E. π 5 January 2021 17. If 2π₯ 3 represents the side of a base of a square prism, and π₯ 3 represents the height of the same prism, which expression denotes the lateral surface area of the square prism? A. B. C. D. E. 96π₯ 96π₯ 96π₯ 96π₯ 96π₯ 16π₯ 16π₯ 16π₯ 16π₯ 16π₯ π₯ 18. If 1 A. √41 B. √ C. √ D. E. 2√41 36π₯ 36π₯ 36π₯ 36π₯ 36π₯ 540π₯ 540π₯ 540π₯ 540π₯ 540π₯ 324π₯ 324π₯ 324π₯ 324π₯ 324π₯ 972 972 972 972 972 3 , then what is the value of ? 19. What is the value of lim ? → A. 2 B. 2 C. 0 D. 0 E. 20. Given the function π π₯ A. B. C. D. E. π π π π π 2 sin 3π₯ 1 5. What is the range R of the function? 7, 3 7, 3 ∪ 3, 7 3, 7 7, 3 ∪ 3, 7 3, 7 21. In the adjacent figure, π΅πΉ, π΅π· 26 ππ, πΈπΉ and πΉ is the midpoint of π΅π· . What is the length of segment π΄π΅? (the figure is not drawn to scale) A. B. C. D. E. 21.23 ππ 19.38 ππ 17.33 ππ 8.66 ππ 4.33 ππ 6 January 2021 22. Which of the following could be a solution to 3 2π₯ 11 ? A. B. C. D. E. √ 23. Given that π is an obtuse angle, and sin π √ , what is the value of 1 tan π ? A. 12.93 B. 7.46 C. 0.08 D. 0.57 E. 13.93 24. A restaurant recorded how many pizzas were sold every day during the past week. The list of sold pizzas per day is the following: 42, 37, 26, 40, 42, 50, 41. What is the half of the standard deviation of the list? A. B. C. D. E. 2.84 3.61 5.85 7.22 19.86 25. What is the product of the roots of 3π₯ 2 2π₯ √3 0? √ A. B. 1 π₯ √ C. √ D. √ E. √ 26. Which of the following is true about the graph of the function π π₯ A. B. C. D. E. 3 1? It is always increasing and it has a vertical asymptote at π₯ 1 It is always increasing and it has a horizontal asymptote at π₯ 1 It is always increasing and it has a horizontal asymptote at π¦ 1 It is always decreasing and it has a horizontal asymptote at π¦ 1 It is always decreasing and it has a horizontal asymptote at π¦ 1 7 January 2021 27. What is the value of π₯ when A. B. C. D. E. π₯ π₯ π₯ π₯ π₯ 3? 1 1 √5 √5 1 √5 1 √5 28. What is the radius of the circle with the equation π₯ A. B. C. D. E. 6π₯ π¦ 16π¦ 20 ? √93 93 √20 20 10 29. If log 3 A. π₯ 2π₯ 8 , which of the following is true? 4 B. π₯ C. π₯ 3 D. π₯ 2 E. π₯ 2 30. Fady is now 7 years older than Tina. In 12 years, the product of their age will be equal to 540. What is the age of Tina right now? A. B. C. D. E. 4 years old 8 years old 15 years old 32 years old 39 years old 31. Given π π₯ 3 sin 2π₯ shift of this function? 1 , what is the value of the amplitude and the value of the phase A. The amplitude is 3 and the phase shift is to the left. B. The amplitude is and the phase shift is 3 to the left. C. The amplitude is 3 and the phase shift is to the right. D. The amplitude is and the phase shift is 3 to the right. E. The amplitude is 3 and the phase shift is 2 to the right. 8 January 2021 32. Three positive odd integers have a product equal to 231. What is the sum of these integers? A. B. C. D. E. 9 19 21 33 77 33. π΄ 1, 7 is a point on the graph of the function π π₯ 2π₯ 6π₯ 1. What are the coordinates of point π΅, symmetric of π΄ with respect to the axis of symmetry of π ? A. B. C. D. E. π΅ 7 ,7 π΅ 3.5 , 7 π΅ 1.5 , 7 π΅ 4 ,7 π΅ 1, 7 34. Which of the following is a solution of 3 sin π₯ A. B. C. D. E. π₯ π₯ π₯ π₯ π₯ and C. and E. , what are the two coterminal angles of π ? and B. D. and and 2 3 36. What is the value of one third the determinant of 0 2 A. B. C. D. E. 0? 3.86 ππ , with π is an integer 2ππ , with π is an integer 2.42 ππ , with π is an integer 3.86 ππ , with π is an integer 2.42 2ππ , with π is an integer 35. Given the angle π A. 2 sin 2π₯ 3 5 6 4 0 1 2 7 11 10 ? 4 5 232 348 696 2088 9 January 2021 37. The adjacent table shows the prices of some items in need to be replaced in Farid’s car after the accident he had last month. If he has to pay 26% of the prices of the items, in addition to $100 as extra charges for the garage, how much should he pay to fix the car? A. B. C. D. E. $206.67 $306.67 $332.67 $406.67 $1279.49 38. The adjacent table shows the distance, in kilometers, between different places in Egypt. What is , given that π₯ the value of 2π₯ represents the lower quartile, and π¦ represents the upper quartile of the set of data given? A. B. C. D. E. 626.73 87.06 82.89 17.98 8.99 Price (in $) 120.74 450.11 30.4 77.84 500.4 Item Mirror Towbars Horn Battery Front bumper Starting Point Destination Distance (π²π Al Qubbaah Palace Giza Necropolis 35.2 Burj Al Arab 10th of Ramadan City 281 Qarun Lake Pond El Sied 317 Kafr El Sheikh Tanta 43.6 Alexandria Burullus Lake 119 Wadi El Rayan Kharga 542 39. The area of an oblique triangle, is equal to half the product of the lengths of two sides times the sine of their included angle. What could be the area of triangle ABC ? (the figure is not drawn to scale) A. B. C. D. E. 15.89 ππ 21.12 ππ 44.22 ππ 253.8 ππ 930.15 ππ 10 January 2021 40. The expression A. π₯ π₯ B. π₯ π₯ C. π₯ D. π₯ π₯ E. π₯ π₯ is equivalent to which of the following? π₯ 41. In the xy-plane, line π· passes through π΅ 2, 5 and π 3, 8 while line πΏ passes through π 3, 7 and a point π΄. If π· and πΏ are parallel, what is the ordinate of point π΄ if its abscissa is equal to 5 ? A. B. C. D. E. 31 24 17 7 3 42. If π₯ A. B. C. D. E. π and π π₯ π₯ π₯ 2π₯ π π, which one is always true? π π π π π π π π π 3π π π₯ 2π π 43. Given that 2π₯ 3π¦π 5 A. π₯ and π¦ B. π₯ and π¦ 6 C. π₯ and π¦ 6 D. π₯ and π¦ E. π₯ 6 and π¦ 2π¦ 3 6π₯ 1 π , what are the values of π₯ and π¦? 11 January 2021 44. In an arithmetic sequence, π’ sequence? A. B. C. D. E. 14 and π’ 23. What is the value of the 12th term in this 29 30.5 32 33.5 35 45. Using the adjacent figure, what is the value of tan π½ ? A. 0.524 B. 0.62 C. 0.85 D. 1.17 E. 1.622 46. Marlene prepares handmade mugs and sells them online. She has 6 different samples which are sold for the following prices respectively: $14, $16.5, $17, $19, $22, and $30. What is the product of the range and three times the median of the list of prices shown? A. B. C. D. E. 288 672 864 948 1066.5 47. Given π΄ 2 3 5 2 1 and π΅ 3 4 8 4 10 2 1 7 3 . Find 2π΄ 3 π΅. 52 11 4 8 37 18 52 11 4 2 8 37 18 52 11 4 8 37 18 8 52 4 11 37 52 4 52 8 4 37 11 4 18 A. 4 B. C. D. E. 12 January 2021 48. In the adjacent figure, if the side of the large cube is equal to 8 ππ, what is the surface area of the large cube if we subtract the small shaded cubes? A. B. C. D. E. 32 ππ 192 ππ 288 ππ 336 ππ 384 ππ 49. Which function below represents the graph above? Determine its amplitude and its period. A. B. C. D. E. π π π π π π₯ π₯ π₯ π₯ π₯ sin 2π₯. The amplitude is equal to 1 and the period is π. sin 2π₯. The amplitude is equal to 1 and the period is π. sin 2π₯. The amplitude is equal to 1 and the period is 2π. sin 2π₯. The amplitude is equal to 1 and the period is 2π. cos 2π₯. The amplitude is equal to 1 and the period is π. 50. What are the asymptotes of A. B. C. D. E. π¦ π¦ π¦ π¦ π¦ 25 ? 5√13 π₯ 0 √13 π₯ π₯ 13 January 2021 THE FORMULAS BELOW MAY BE USEFUL IN ANSWERING QUESTIONS ON THIS TEST. π 4ππ is the formula for the surface area of a sphere with a radius of π. π ππ β is the formula for a right circular cone with a radius of π and a height of β. π ππ π π΅β is the formula for a pyramid with a base area of π΅ and a height of β. is the formula for a sphere with a radius of π. 14 January 2021