Prof. Justin James

Mathematics Department

Minnesota State University Moorhead

Moorhead MN 56563

Office Phone: (218) 477-4011

Math 261: Calculus I - Section 05

Extra Credit Assignments

Extra Credit Assignment #1

Challenge Problems Assignment 1:

Due: Friday, September 13th by 4:00pm

Section 1.1 #64, Section 2.3 #40, and Section 2.4 #46

Challenge Problems Assignment 2:

Due: Monday, September 3oth by 4:00pm

Prove the Differentiation Formulas for Secant, Cotangent, and Cosecant

Link to MAA-NCS Team Math Contest Problems and Solutions from Past Years

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