This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: M408C Practice problems for Exam #3 Directions . Circle the letter of the correct answer (only one) for each problem. 1) Water flows into and out of a tank. The rate of change of volume V prime ( t ) of water in the tank is recorded in the table below. Find an estimate for the net change in volume between t = 0 and t = 4 using a Riemann sum with four equal subintervals and left endpoints. (A) 9gal. (B) 12gal. (C) 7gal. (D) 8gal. (E) 5gal. in out V(t) V’(t) [gal/hr] t [hr] 1 2 3 4 2 4 61 2) Let f ( x ) and g ( x ) be continuous and satisfy f ( x ) ≥ g ( x ) > 0 for all x . Which of the following statements is false ? (A) integraldisplay 2 1 f ( x ) dx ≥ integraldisplay 2 1 g ( x ) dx . (B) integraldisplay 2 1 g ( x ) dx + integraldisplay 5 2 g ( x ) dx = integraldisplay 1 5 g ( x ) dx . (C) integraldisplay 4 3 g ( x ) dx ≥ integraldisplay 4 2 g ( x ) dx . (D) integraldisplay 3 f ( x ) dx < 0....
View
Full
Document
This note was uploaded on 09/03/2008 for the course M 408c taught by Professor Mcadam during the Spring '06 term at University of Texas at Austin.
 Spring '06
 McAdam
 Rate Of Change

Click to edit the document details