Author Topic: How do we find the domain and range of Parametric Hyperbolas? (Read 766 times) Tweet Share

chickenpop · « **on:** October 12, 2010, 11:50:37 pm »

I got the equations of ((x^2)/1) - ((y^2)/4) =1 , but I managed to forget how to find the domain and range

m@tty · « **Reply #1 on:** October 12, 2010, 11:52:36 pm »

x is given by $\sec\frac{t}{2}$ and $\frac{t}{2}\in \left[0,\frac{\pi}{2}\right)$

Find what values x can take. Which is: $x\in [1,\infty)$

Similar thing with y. Yielding the result: $y\in \mathbb{R}^+ \cup\{0\}$

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Author Topic: How do we find the domain and range of Parametric Hyperbolas? (Read 766 times) Tweet Share

chickenpop

How do we find the domain and range of Parametric Hyperbolas?

m@tty

Re: How do we find the domain and range of Parametric Hyperbolas?

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