4. Determine an equation for the following transformed sine function in the form y=± a sin (x-d)+c
5. Determine the equation of a sine function, in the form y=± a sin (x-d)+c, that satisfies the following properties:
- Range of the graph is {y ∈ R,-6 ≤ y ≤10}
- (30°, 2) is a point on the graph