Homework Help: Math

Posted by Anonymous on Thursday, February 11, 2010 at 8:50pm.

Transform to a Cartesian Equation:

a. x = sin t
y = cos t

b. x = t^(1/3) -1
y = t^2 - t

---
This is what I have for B so far:
y = t(t-1)
t = (x+1)^3

y = (x+1)^3[(x+1)^3-1]
= (x^3 + 3x^2 + 3x + 1)[x^3+3x^2+3x]
...???

and IDK about A.

Help?

Thank you so much!

Math - drwls, Thursday, February 11, 2010 at 9:16pm
A: x^2 + y^2 = 1
This plots as a circle around the origin with radius = 1.

Answer this Question

Related Questions

calculus - PLEASE HELP! Transform polar equation to an equation in Cartesian (...
calculus - PLEASE HELP! Transform polar equation to an equation in Cartesian (...
tigonometry - expres the following as sums and differences of sines or cosines ...
Math - Calculus - The identity below is significant because it relates 3 ...
algebra - Can someone please help me do this problem? That would be great! ...
Math - This question makes reference to an orthonormal basis (i,j), and an ...
Math - Solve this equation algebraically: (1-sin x)/cos x = cos x/(1+sin x) --- ...
Precalculus - Given r = 10 cos θ If you sketched an angle of &#952...
Calculus - I wanted to confirm that I solved these problems correctly (we had to...
math - Can you please check my work. A particle is moving with the given data. ...

For Further Reading

First Name:
School Subject:
Answer: