Pre-Calculus 12 18903 Pre-Calculus 12 18903 U Badges Home / Pre-Calculus 12 18903 / Final Exam / Final Exam Competencies Grades Question 10 Quiz navigation If f ( x) = 15x and g(x) = 1 - 2x, what is f(8(x))? A Home Not yet answered Select one: Marked out of Dashboard O a. V5x - 2x + 1 1.00 O b. V5 - 2x Multiple Choice Sectic Flag Calendar question O c. V5 - 10x 12 3 4 5 0 7 Private files O d. 1 - 2V5x Written Section ly courses 12 re.. Previous page Next page Submit 16 Final Self-Assessment Jump to... Finish attempt ... Time left 1:53:12 MacBook Pro C G Search or type URL & 5 8 R T UPre-Calculus 12 18903 Pre-Calculus 12 18903 U Badges Home / Pre-Calculus 12 18903 / Final Exam / Final Exam _ Competencies Grades Quiz navigation Question 11 The pedals of a bicycle are mounted on a bracket whose centre is 28.0 cm Home Not yet above the ground. Each pedal is 15.5 cm from the centre of the bracket. answered Assuming that the bicycle is pedalled at 20 cycles per minute and that the Marked out of Dashboard pedal starts at time t = Os at the topmost position, write an equation which 1.00 describes this sinusoidal movement. Multiple Choice Section Flag Calendar question Select one: Private files O a. h = 28 cos 2 TC t + 15.5 20 Written Section ly courses O b. h = 28 cos 12 3 t + 15.5 18 9 10 re... O c. h = 15.5 cos- 20 ~ t + 28 Submit 16 Od. h = 15.5 cos ? "+ + 28 Finish attempt ... Time left 1:53:08 Previous page Next page MacBook Pro C G Search or type URL 5 6 8 R Y UPre-Calculus 12 18903 Pre-Calculus 12 18903 U Badges Home / Pre-Calculus 12 18903 / Final Exam / Final Exam _ Competencies Grades Question 12 Quiz navigation What is the first term of the geometric sequence defined in the table below? Home Not yet answered Marked out of n 4 9 Dashboard 1.00 an 6 -192 Multiple Choice Section Flag Calendar question rivate files Hint: an = a1 X r" , where a is the first term and r is the common ratio Written Section courses Select one: 1 8 9 10 17 12 13 O a. al = 1 O b. a1 = 4 Submit O c. al = 16 A / w O d. al = -2 Finish attempt ... Time left 1:53:05 Previous page Next page MacBook Pro G Search or type URL 5 6 8 9 R T Y U