4. {4 points} Consider the function HI} = Teos{3.r - 1r} 1 {a} The amplitude of this Function is {b} The period of this function is {c} Is there a horizontal shiFt or phase shift? It' so, describe. {d} Is there a vertical shift? 11" so, describe. 5. {ti points} The point [23, 45} is on the terminal side of some angle 3. Find the quadrant where d is located and the 1Iralue of each of the six trigonometric functions of H. f3 {4 {points} )A boat leaves a harbor and travels .'Z' miles on a bearing of N 53 E. Fill in the blanks Hint: Begin by making a picture. The boat is _miles north of the harbor. The boat is _miles east of the harbor