final_fa05 - Name: TA Name: Math 20A. Final Examination...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Name: Section Number: TA Name: Section Time: Math 20A. Final Examination December 8, 2005 Turn of and put away your cell phone. No calculators or any other devices are allowed on this exam. You may use one page oF notes, but no books or other assistance on this exam. Read each question careFully, answer each question completely, and show all oF your work. Write your solutions clearly and legibly; no credit will be given For illegible solutions. IF any question is not clear, ask For clari±cation. 1. Let f ( x ) = r x + 2 x - 2 . (a) (2 points) Find the domain and range of f . (b) (4 points) Find f - 1 , the inverse of f . Be sure to state the domain and range of f - 1 . # Score 1 2 3 4 5 6 7 8 9 10 Σ
Background image of page 1

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

View Full DocumentRight Arrow Icon
2. (6 points) Find lim n →∞ 1 n 5 n X i =1 i 4 (Hint: Interpret the expression as a Riemann sum.)
Background image of page 2
3. (8 points) Let f ( x ) = x 3 - 6 x + 5 (a) Find the interval(s) where f is increasing and the intervals where f is decreasing. (b) Find the local maximum and local minimum value(s) of
Background image of page 3

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

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 10

final_fa05 - Name: TA Name: Math 20A. Final Examination...

This preview shows document pages 1 - 4. Sign up to view the full document.

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