I am in grade 11 taking Sinusoidal Functions

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1. Suppose the following function represents the height of a saw tooth in inches after time in seconds. What is the minimum height the saw tooth reaches? (1} Ariefgm 0.5 0.4 _ D.5 0.4 D.3 0_l D.l D.1 __ 2. Without graphing, determine the amplitude, period, domain, and range of the function y = -2.3 sin(5x) + 7 (2} \f4. A sinusoidal function has an amplitude of 3.5 units, a period of 1030'\6. Sketch the graph ofa Sine function whose period is 2 and whose range is {y E III3 5y 5 1 }_ If the amplitude of the function was doubled, how would the graph change? Sketch this change on your graph (2.5) .'\\. ................................ ........................................................................................................ r. (3) In Canada's wonderland there is a roller coaster that is on continuous series of identical hills that are 18m high from the ground. The platform to get on the ride is on top of the first hill. It takes 3 seconds for the coaster to reach the bottom of the hill 2m off the ground What is the sinusoidal equation \f