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anonymous
 5 years ago
Identify and graph this polar equation.
r = 3 cos(4θ)
a)The graph will be a cardioid.
b)The graph will be a limacon with an inner loop.
c)The graph will be a limacon without an inner loop.
d)The graph will be a rose with 3 petals.
e)The graph will be a rose with 4 petals.
f)The graph will be a rose with 5 petals.
g)The graph will be a rose with 8 petals.
h)The graph will be a lemniscate.
i)The graph will be a spiral.
anonymous
 5 years ago
Identify and graph this polar equation. r = 3 cos(4θ) a)The graph will be a cardioid. b)The graph will be a limacon with an inner loop. c)The graph will be a limacon without an inner loop. d)The graph will be a rose with 3 petals. e)The graph will be a rose with 4 petals. f)The graph will be a rose with 5 petals. g)The graph will be a rose with 8 petals. h)The graph will be a lemniscate. i)The graph will be a spiral.

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1really? we gotta remember definitions and stuff?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh btw i tried 1 and it was wrong aswell

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1must be an error in the program then ;)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok ill tlk to the admin

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1lets plug in some numbers or simplify it by using wolfram ;)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hahaha. btw wud u be able to right a brief solution for max disp at rest position for that previous q? much appreciated

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1the max displacement is 1; it moves up and dowm; it ocsilates between 1 and 1. So we must not be looking at the question right

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1http://www.wolframalpha.com/input/?i=polar+r+%3D+cos%284t%29

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0For a a function, in polar coordinate, of the form a cos(bθ), the number of petals is equal to 2b.
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