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1. Which of the following is an example of a series? A. The months of the year B. The score at the end of a soccer game C. Beehive construction D. A child is being pushed on a swing by their father reaching a maximum height of 4 eet. The father stops pushing, and the maximum height of the swing decreases by 15% on each successive swing. 2. Which of the following is an example of a sequence? A. The total mortgage payment a couple is paying in a year B. The final value of a debt of P10,000 at simple interest of 5% monthly in one year. C. Monthly interest of an investment of P20,000 in a bank compounded 2% monthly D. Total savings of Ahmed after 10 years if he saves P2,000 every year. 3. The summation notation _ (2k + 1) represents which series? A. 1+ 3+5+7+9+11 B. 2+4+6+8+10+12 C. 1+ 3+5+7+9 D. 1+11 s Properi 4. What is the exact value of the notation 'Sm ? A. 0 B. 10 C. 75 D. 100 5. The area of a sector of a circle is given by the formula A = - Or, where r is the radius and 2 is expressed in radians. What is the area of a sector of a circle with radius 3cm and a central angle of 60*? A. 39.27 cm2 B. 4.71 cm C. 1.57 cm D. 270 cm2 6 6. What is - in degree measure? A. 900 B. 180 C. 360 D. 150 7. Which of the following illustrations represents an angle in standard position? A. C. B Sparknota!.dips.com Youtube.com Youtube.com 8. What is the exact value of cos S ? A. -1 B. O C. - V3/2 D. - 1/2 9. What is the domain of the circular function y = 2cos A. (-00,2][-2, 00) B. (-90, 00) Property C. x1- 2 ex-2 D. [-2,2] 10. Which of the following trigonometric equations is a conditional equation? A. sin (-x) = -sin (x) C. tan x + 1 = (sec x)( cos x - sin x) B. cos x = 1- sin x D. In (tan x) = In (sin x) - In (cos x)