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Ap caluculus
jollyjoyrox
Sep 8, 2007, 08:48 AM
Are there any intercepts?
y = x2 (it's x squared) (25 - x2 is under the square root)
galactus
Sep 8, 2007, 09:12 AM
Please try to use proper notation.
x^2*sqrt(25-x^2)?
x^{2}\sqrt{25-x^{2}}?
Or is it:
x^{2}(25-\sqrt{x^{2}})?
s_cianci
Sep 8, 2007, 10:26 AM
Intercepts will occur wherever each factor = 0. Your factors in this case are x^2 and sqrt(25 - x^2).