Unit 7 top 5

Unit 7 top 5 - how fast they are going, and which...

This preview shows pages 1–3. Sign up to view the full content.

40 30 250miles/hr 150miles/hr ENGR 101 Unit 7 Top 5 Questions: 1 Given: = - + , = , = = . fx x2 3x 1 x0 1 ∆x dx 0 1 Find: a) ∆f b) df c) - ∆f df 2 Use Linearization to approximate value of ( ) f x at = . x 2 1 from = x 2 , given that = ( - ) fx x x 1 3 Use differentials to approximate the accuracy of the calculated volume of a cylinder = V πr2h if h is measured within 0.1% and r is within 0.3% of the actual value. 4 Two planes are on a possible collision course. We know their current position,

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: how fast they are going, and which directions they are heading. Find the speed that the two planes are approaching each other. 5 Find the derivative of + sec2sinx2 23 and simplify. ENGR 101 Unit 7 Top 5 ENGR 101 Unit 7 Top 5 Answers: 1 )-)-) a 9100 b 110 c 1100 2 . 2 3 3 . % dvV 0 7 4 290mileshour 5 + + ( + ) ( + ) 12xx2 22cosx2 23sec2 sinx2 23 tan sinx2 23...
View Full Document

This note was uploaded on 03/10/2011 for the course ENGR 101 taught by Professor Patriciaralston during the Fall '08 term at University of Louisville.

Page1 / 3

Unit 7 top 5 - how fast they are going, and which...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online