1 + + 1 + 2 -2 -1+ -2+ -3 The graph of the curve C, given by 4x2 + 3y? + 6y = 9, is shown in the figure above. dy (a) Show that de -4x 3(y+1) '

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter7: Equations And Inequalities In Two Variables
Section7.1: Rectangular Coordinate System And Linear Equations
Problem 56PS
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There are four parts. Each part uses the graph in the first picture

(b) Using the information from part (a), find
dx?
in terms of and y.
B I
0 / 10000 Word Lim
(c) In polar coordinates, the curve C is given by r =
dr
for 0 <0 < 2T. Find
2+sin 0
. OP
As 0 increases, on what intervals is the distance between the origin and the point (r, 0) increasing?
Give a reason for your answer.
В I
0 / 10000 Word Lim
(d) Let S be the region inside curve C, as defined in part (c), but outside the curve r =
2. Write, but do not evaluate, an integral expression for the area of S.
!!!
!!!
Transcribed Image Text:(b) Using the information from part (a), find dx? in terms of and y. B I 0 / 10000 Word Lim (c) In polar coordinates, the curve C is given by r = dr for 0 <0 < 2T. Find 2+sin 0 . OP As 0 increases, on what intervals is the distance between the origin and the point (r, 0) increasing? Give a reason for your answer. В I 0 / 10000 Word Lim (d) Let S be the region inside curve C, as defined in part (c), but outside the curve r = 2. Write, but do not evaluate, an integral expression for the area of S. !!! !!!
+
+
+
2
-2
1
-1+
-2+
-3
The graph of the curve C, given by 4x2 + 3y? + 6y = 9, is shown in the figure above.
dy
(a) Show that
-4x
3(y+1)
Transcribed Image Text:+ + + 2 -2 1 -1+ -2+ -3 The graph of the curve C, given by 4x2 + 3y? + 6y = 9, is shown in the figure above. dy (a) Show that -4x 3(y+1)
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