Find Intercepts, relative ,extrema, points if inflection, and asymptotes of: 23) y=x^3-3x^2+3
Last edited by mr fantastic; Oct 19th 2009 at 07:39 PM. Reason: Added post title into main body of post.
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Originally Posted by Nightasylum 23) y=x^3-3x^2+3 Show some effort - where is your working? Where in particular are you having trouble?
Originally Posted by Nightasylum Find Intercepts, relative ,extrema, points if inflection, and asymptotes of: 23) y=x^3-3x^2+3 Solve: 1. $\displaystyle 0 = x^3-3x^2+3$ 2. $\displaystyle \frac{dy}{dx} = 0$. 3. $\displaystyle \frac{d^2y}{dx^2} = 0$. 4. Revise the definitions of the various types of asymptotes.
Originally Posted by Prove It Show some effort - where is your working? Where in particular are you having trouble? Well I know Y=3 Im just not sure how to get the X values when y=o.
Originally Posted by Nightasylum Well I know Y=3 Im just not sure how to get the X values when y=o. You will struggle to solve this cubic equation exactly using algebraic methods. You're probably expected to get decimal approximations using technology.
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