practice2 - area increasing when the length of an edge is...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Math141 - Practice Exam 2 1. Find an equation of the tangent and normal line to the curve x 2 + 4 xy + y 2 = 13 at the point (2 , 1). 2. Calculate y 0 y = ( x 4 - 3 x 2 + 5) 3 y = e sin2 θ y = x cos x sin( xy ) = x 2 - y y = (cos x ) x y = ( x 2 + 1) 4 (2 x + 1) 3 (3 x - 1) 5 y = arctan(arcsin x ) y = e cos x + cos( e x ) 3. The volume of a cube is increasing at a rate of 10 cm 3 / min. How fast is the surface
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: area increasing when the length of an edge is 30 cm? 4. Find the absolute maximum and minimum values of the functions on the given interval, f ( x ) = x + sin 2 x, [0 , ] f ( x ) = x 1-x, [-1 , 1] 1...
View Full Document

This note was uploaded on 06/02/2011 for the course MATH 141 taught by Professor Diestel during the Spring '08 term at South Carolina.

Ask a homework question - tutors are online