I need help in this activity. Please make the sketches clear.

Additional Activities Do this additional activity in your activity notebook. Find the area that corresponds to each of the following z values. Sketch and label each curve. 1. to the right of z = 1.28 2. below z= -0.20 3. above z= 1.57 4. at least z =-127 5. at most z = 1.39