5 Graph y=2 cos - 2. To make sure you get the correct graph, use the following steps. Step 1: Choose the correct graphing choice. Step 2: Plot a point at the midline. Step 3: Plot a point at either the max or the min. * * POINT SEGMENT COS SIN TAN -4 7 2 -3T 52 2" -2 32 7 25 8 2 0 72 2 3 2 k 2T 72 72 5 3T 2" 712 4 70 2 5