Difference between revisions of "University of South Carolina High School Math Contest/1993 Exam/Problem 2"
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== See also == | == See also == | ||
* [[University of South Carolina High School Math Contest/1993 Exam]] | * [[University of South Carolina High School Math Contest/1993 Exam]] | ||
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+ | [[Category:Introductory Algebra Problems]] |
Revision as of 20:43, 22 July 2006
Problem
Suppose the operation is defined by
If
then
![$\mathrm{(A) \ } 2 \qquad \mathrm{(B) \ }3\qquad \mathrm{(C) \ }4 \qquad \mathrm{(D) \ }5 \qquad \mathrm{(E) \ }6$](http://latex.artofproblemsolving.com/7/f/c/7fca7225123463e8169320ea40b76b9cb84e5c09.png)
Solution
.