May I please get some help on these questions please read carefully and double check as previous tutors had shown me the wrong work! thank you so much!

Use the situation below to answer the next 2 questions. SHOW YOUR WORK! A competitive gymnast's coach analyzes one particular series of jumps. These jumps can be modelled by the sinusoidal function h(1) = 11.5 sin ~ +9.8 where h(1) represents the height of the gymnast in feet and / represents the time in seconds. Q15. What is the maximum height of 3 points the gymnast jumps? Explain how you know. (SHOW YOUR WORK) * Your answer Q16. How often (time lapse, in 2 points seconds) does the gymnast jump? Explain how you know. (SHOW YOUR WORK) Your answer012. Determine the equation of the 1 point function whose amplitude and period are both TRIPLE the amplitude and the period of the function below, but the midline is 5 units BELOW the midline of the original function. * y=23in6x+l O y=3sin(18x)+5 O y=6sin(18x)+5 O y=93in(2x)-6 O y=6sin(2x)-4 013. The following data set is 1 point sinusoidal. Determine the missing value from the table. * 13 17 21 0000 25 Use this graph for the next 3 questions (06, O7 and 08): 12\" 3 4 o .4 2V6 81214 06. The equation of the MIDLINE of 1 point the graph above is : * 014. The amount of daylight in a town 1 point can be modelled by the sinusoidal function below. where d(t) represents the hours of daylight and t represents the number of days since June 20. 2012. Note: The independent variable is measured in DEGREES. How many hours of daylight should be expected on August 20. 2012? * d(t) = 4.37 cos 0.017: + 12.52 03. Which of the following is NOT an 1 point xintercept of the graph of y = sin x? * 04. Choose the best estimate for the 1 point central angle in radians. * Q1. * 1 point An airplane takes off from Edmonton International Airport, facing SOUTHEAST. As it gains altitude, the airplane rotates 1 .511 counter clockwise. In what direction is the airplane now heading? OZ. Imagine that it is now 2PM. What 1 point time will it be when the minute hand has rotated through 711/4 radians? * Q7. What is the amplitude of the 1 point function graphed ? * O O 4 O 6 O 8 Q8. What is the period of the function 1 point graphed? (Short NUMERICAL answer) * Your answer Q9. A sinusoidal graph has a maximum 1 point at the point (-40, 3) and a midline of y = -12. Determine the amplitude of the graph. (Short NUMERICAL answer) * Your answerQ5. Determine the range of the 1 point following graph: * 61 NONA 10 15 20 A. {y | 1