advmath-lv1-finalexam2004

The function 6 6 a b 4 4 2 2 5 5 5 2 2 4 4 6 6 c d 6

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Unformatted text preview: -4 -4 -6 6 C. D. 6 4 4 2 2 -5 -5 5 -2 -2 -4 -4 -6 11. Solve for x. 10 = 21 x A. x = 0.74 B. x = 2.1 C. x = 1.32 D. x = 2.30 12. In how many ways can the first three positions be determined in a horse race of 7 horses? A. 5040 B. 35 C. 210 D. 343 Page 5 13. Refer to the triangle below to solve a right triangle with m ∠A = 25º and a = 19 meters. A ∠B = b= c B b a c= C 14. A pulley of radius 12 cm turns at 7 revolutions per second. Find the linear velocity of a point on the edge of the pulley in cm per second. 15. θ is an angle in standard position with point P(-4, -8) on the terminal side. Which statement is NOT correct? 5 −2 5 cos θ = − sin θ = 5 5 A. B. sec θ = − 5 C. cot θ = 2 D. π 16. Sketch the function y = − 3 + 2cos( ( x + 1)) showing at least one full period and 6 labeling four critical points per period. Amplitude = Period = Vertical Translation = Horizontal Shift = Page 6 17. The weights of adult Newfoundland dogs have approximately a normal distribution, with a mean of 140 pounds and a standard deviation of 20 pounds. Suppose that a Newfoundland is considered overweight if it weig...
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This document was uploaded on 03/10/2014 for the course MATH3346 CP1 Advanc at Lexington High.

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