calfinalexampractice - M408C Practice problems for Exam 4...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

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

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: M408C Practice problems for Exam 4 Directions . Circle the letter of the correct answer (only one) for each problem. 1) lim x - 4 sin parenleftBig 3 + tan- 1 x parenrightBig = (A)- 4 2 . (B) 1 2 2 . (C)- 2. (D)- 2 2. (E) 8 3. 2) The solution x of the equation e x +1- 2 e 3 x = 0 is: (A) 1 2- ln2 2 . (B) 1 4 + ln 2 2 . (C) 1 3- ln3 2 . (D) 3 2- ln3 2 . (E) 3 4 + ln2 3 . 3) If the concentration C of chlorine in a pool at time t is given by C ( t ) = (1 + t )5- t , then the rate of change of C at t = 1 is: (A) 5 + 2 ln5. (B) 1 5- 2 ln5 5 . (C) 1 + 1 5 ln5 . (D) 5 2 + 1 5 ln5 . (E) 5- 1 2 ln5 . 4) The slope of the curve x- y ln( y ) = 0 at the point ( x, y ) = (0 , 1) is: (A) 0. (B) 1. (C)- 2. (D) 2. (E)- 1. 5) The pressure and temperature of a certain gas in a sealed container satisfy the equation P = 3 T + sinh( T- 70 10 ), where P is in psi and T is in F . What must the rate of change of temperature be at the instant when T = 70 F and dP/dt = 4 psi / sec? (A) 40 31 F sec . (B)- 17 40 F sec . (C) 30 52 F sec . (D) 26 19 F sec . (E)- 18 43 F sec ....
View Full Document

This note was uploaded on 04/16/2008 for the course M 408c taught by Professor Mcadam during the Fall '06 term at University of Texas at Austin.

Page1 / 4

calfinalexampractice - M408C Practice problems for Exam 4...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online