Need a detailed solution with work to this problem please!

u: \\'UIIIFICLL un yuun uvuu Puym \\J| n. .u. an m \"a\".-.wna. .m........ 1. Graph one period of the function (sketch and label the 5 key points) 2. State the values of the amplitude and the period and the phase shift and the vertical shift (label each value and show the formula for each calculation) 3. Calculate and label the 5-key values of the function that will fall on the graph for a cycle. Show ALL calculations of 5 key values (3 xintercepts, 1 max point, 1 min. point). y:3cos(2:1:7r)+3