2003 AMC 12A Problems/Problem 25

Revision as of 16:26, 28 November 2006 by JBL (talk | contribs)

Problem

Let $f(x)= \sqrt{ax^2+bx}$. For how many real values of $a$ is there at least one positive value of $b$ for which the domain of $f$ and the range $f$ are the same set?

(A)0 (B) 1 (C) 2 (D) 3 (E) infinitely many

== Solution==

This problem needs a solution. If you have a solution for it, please help us out by adding it.

See Also

Previous problem 2003 AMC 12A