WORKSHEET 9
Course: Mat101E
Content: Polar Coordinates and Graphs
1. Graph the set of points whose polar coordinates satisfy the given equations and inequalities:
(a) 1 r 2 and 0 /2,
(b) r 0 and = /4.
2. Replace the following Cartesian equations by equiva
WORKSHEET I
Course: Mat101E
Topic: Preliminaries
1. Write an equation for the line that passes through
(a) (1, 4) and (0, 2)
(b) (1, 1) and (0, 1)
(c) (1, 1) and (1, 0)
2. Write an equation for the line that passes through
(a) (2, 2) with slope 1
(b) (3,
Problem 1. A firm manufactures three types of coils each made of a different alloy. The flow
process chart is given in the figure below. Model the problem to determine the amount of each
alloy to produce, within the limitations of sales and machine capaci