mary Id Use functions from your desmos design to complete the summary table below. 1. A sum or difference of two State the Local Max and Local Min. Justify your answer with reference to the functions with at least one graph of this function and the sign of IRC. Provide a sketch of your function. max or min y = (0 . 4 cos ( 1 . 5x - 5. 8) 1)+ 420* - 3 - 5. 5