Can u finish everything please

4. For y - 4cos ~x+ 2 1 15 -2 state: a)period b)phase shift: c) domain (for one cycle) d) range 5. Determine the equation of the following trigonometric function in simplified form: a) sine function with amplitude 3, period 12 z b) cosine function with amplitude 7, period 67 phase shift phase shift - 7 and vertical translation down 2 units. 6. Sketch one cycle of each trigonometric function. List the transformations/features used. a) f(x) -3cos = x - bj g (x) - 2six+ 2 43 7. Determine the exact value of each of the following. 23 7 a) cos _ cos - sin -sin- 21 21 b) sin 12 c) tan 12 MHF4Ul Culminating 2021 8. A Ferris wheel has a radius of 12 meters and rotates once every 20 seconds. The bottom of the wheel is 1.5 meters above the ground. Determine the equation, in simplified form, for the height above the ground, h meters, at time i seconds of a person who gets on the Ferris wheel at its bottom. 9. Prove the following identity. sin O - cos @ . sin @ + cos @ secOcsde cos 0 sin e 10. Solve each of the following trigonometric equations for 0 0