Multivariable cal.

(In orange) (Or in blue) 7. a) Describe each shaded section of the figures below using inequalities for r and 0. (4 points) PV4 STS SOS sos Pi/4 Pi/4 SIs sos So5 b) Convert the Cartesian equation 3x - y + 2 = 0 to a Polar equation. Show all your work. (2 points) Cartesian c) Convert the Polar equation r = 2 csc(0) to a equation. Show all your work. (2 points)