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Pre cal ugh!!!!
- Thread starter Mj12
- Start date
Your website blocker is being a bit overzealous.
Try this then:
http://www.webmath.com/hyperbolas.html
http://www.webmath.com/hyp1.html
Try this then:
http://www.webmath.com/hyperbolas.html
http://www.webmath.com/hyp1.html
The foci are a distance c from the origin.
The vertices are at V(-2,-1) and at V(6,-1)
\(\displaystyle c^{2}=a^{2}+b^{2}\Rightarrow \sqrt{4^{2}+3^{2}}=5\)
Since the center is at (2,-1), then the foci are at 2+5=7, (7,-1)
and at 2-5=-3, (-3,-1).
The vertices are at V(-2,-1) and at V(6,-1)
\(\displaystyle c^{2}=a^{2}+b^{2}\Rightarrow \sqrt{4^{2}+3^{2}}=5\)
Since the center is at (2,-1), then the foci are at 2+5=7, (7,-1)
and at 2-5=-3, (-3,-1).