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April 18, 2015

April 18, 2015

Posted by **Me** on Friday, April 30, 2010 at 3:50pm.

I did this:

y=?(x-3)^2-1

How to find the a-value?

Many thanks, and I appreciate any answer!

- math (parabola) -
**Reiny**, Friday, April 30, 2010 at 3:54pmy=a(x-3)^2-1

x-intercept 2 ----> the point (2,0) lies on it

0 = a(1) - 1

a = 1

y=(x-3)^2-1

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