It would be better if u can type out the answers instead of writing it on paper. Plz make it clear though

1. Which of the following do you expect to be periodic? Explain why in each case. (4 marks) a) The rhythm of the human heart, at rest, over time. b) The number of passenger cars purchased annually in Ontario from 1990 to 2000. c) The rise and fall of sea levels created by low and high tide, respectively. d) The average monthly temperature in your community, recorded each month for five years. 2. The function shown is periodic. a) Explain how you would determine the period of the function. (1 mark) b) Explain how you would determine the amplitude of the function. (1 mark) c) Explain how you would determine (3 marks) i) f(5) ii) \"13) iii) \"41) 3. How is the range of a periodic function related to its amplitude? Explain. (1 mark) 4. Write a brief summary of: a) Horizontal and vertical translations of sinusoidal functions. (1 mark) b) Horizontal and vertical stretches and compressions of sinusoidal functions. (1 mark) c) Horizontal and vertical reections of sinusoidal functions. (1 mark) 5. Which transformations change the shape of a sinusoidal function? Describe the manner in which they change the shape. (2 marks) 6. Which transformations change the location of a sinusoidal function? Describe the manner in which they change the location. (4 marks)