This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Name: Signature: Section: Math 1271. Lecture 030 Practice Midterm Exam I There are a total of 100 points on this exam. To get full credit for a problem you must show the details of your work. Answers unsupported by by an argument will get little credit. No books, notes, calculators, cell phones or other elecronic devices are allowed. Do all of your calculations on this test paper. Problem Score 1. 2. 3. 4. 5. Total: 1 Problem 1 Compute the limits. It is important that you show your work. The answer alone is not sufficient. a. (4 points) lim x → 1 radicalBig  x  x b. (4 points) lim x →− 6 x + 6 x 2 36 c. (4 points) lim x → π sin x x 2 d. (4 points) lim x →−∞ 4 x 1 x 2 e. (4 points) lim x → + ∞ x cos x x + cos x 3 Problem 2 Compute the derivatives f ′ ( x ) . It is not necessary to simplify your answer. a. (6 points) f ( x ) = 5 x 10 24 x 2 + 2 x 1 b. (7 points) f ( x ) = 2 x + 3 √ x 5 c. (6 points) f ( x ) = (3 x 2 + 2 x 5)(6 x 4 7 x 2 + x 2) 4 Problem 3 (20 points)...
View
Full Document
 Fall '08
 MING
 Math, Calculus, Intermediate Value Theorem, Continuous function, Limit of a function

Click to edit the document details