MATH 221 Test 2 Part 1 Name_______________
Instructions: Find the derivative of each of the following functions. You may not use a calculator on this part. (20)
1. 1.________________
2. 2.________________
3. 3.________________
4. 4.________________
MATH 221 Test 2 Part 2 Name________________
Instructions: Answer all the questions on this part. You may use a calculator foa all questions on this part. Show all your work so that partial credit may be given.
1. Let . Find the absolute maximum and minimum points of f(x)
over the interval [-1,4]. (20)
2. Using a
linearization, estimate . (10)
3. Find the equation of the line tangent to the graph of at the point (2,1). (15)
4. Find all the critical points of the following functions: (15)
a)
b)
c)
5. Verify the Mean
Value Theorem for over [-3,1]. (15)
6. Find the second derivative of . (5)