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,
MAT 101E FINAL 30.05.2011
QUESTION 1
4
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14,901) 0
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x _f _ _
m 8x4]: 5+2; 1 00
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00
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5' 37: 2.8 e" 57*
x 7- :v v. " -5-X
44* 40! x I ' at" '3 cfw_XL-:9.
w e. 9 e I 31, 97":
-x -=
LLJC Smtt&*:fa ax - F
(ATHEMATICS 101E FINAL EXAM 28 MAY 2012
QUESTION 1 The blanks below will be lled by students (Except the score)
Group Number St Numb
Electronic Post( (e mail) address: Student Number:
For the solution of this question please use only the front face and if
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