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AP Calculus Question of the Month: July
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by Lin McMullin Educational Consultant and Writer Niantic, Connecticut
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Calculus with Compass and Straight Edge?
Let's go back to the "old days" for this month's problem. Given the graph of a parabola (of the form
, where a, b, and c are unknown) on a scaled grid:
(A) Construct
with compass and straight edge.
(B) Let
be any point on the parabola. Use this point to construct a and
with compass and straight edge.
Hint: Think symmetric difference quotient with h = 1.
Lin McMullin, an educational consultant and writer with extensive experience teaching AP Calculus, lives in Niantic, Connecticut. As a College Board consultant he has presented AP Calculus institutes and workshops in the United States and Europe, and is a Table Leader at the Reading. His work as a writer includes co-authorship of the popular D&S Marketing Systems review books for the AP Calculus Exam and Teaching AP®
Calculus, a book especially for AP Calculus teachers.
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