The graph of a limacon curve is given. Without using your graphing calculator, determine which equation is correct for the graph.
[-5, 5] by [-5, 5]

Question

The graph of a limacon curve is given. Without using your graphing calculator, determine which equation is correct for the graph. 
[-5, 5] by [-5, 5]

anonymous · Answer

attachment

anonymous · Answer

@Loser66 @Abhishek619

anonymous · Answer

Abi Sheikh

loser66 · Answer

where are the equation?

anonymous · Answer

r = 2 + 2 sin θ

 r = 3 + 2 sin θ

 r = 1 + 3 sin θ

 r = 3 + sin θ

anonymous · Answer

choices but idk how to find it

anonymous · Answer

sorry, but what is a limacon graph?

anonymous · Answer

No clue lol. see what i'm dealing with? :(

anonymous · Answer

@Loser66  do you have any idea about a limacon graph?

loser66 · Answer

you can take a look at http://en.wikipedia.org/wiki/Lima%C3%A7on it talks about the cardiod

loser66 · Answer

beautiful images and illustrations there

anonymous · Answer

But loser can u help me? Stumped :l

anonymous · Answer

wow..amazing!

loser66 · Answer

have to look up at my note. when solving it, my prof allowed us using maple. now you said that no math tool. !!!

anonymous · Answer

i never had any idea about limacon..i'll look onto it. :)

loser66 · Answer

your graph doesn't have any mark? for x, y

anonymous · Answer

nope :l

loser66 · Answer

I guess, the third one r =1 + 3 sin theta.

loser66 · Answer

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