Math 122 Quiz 2 Name: 50 LbLTtO N5 .
(1) Water flows from the bottom of a storage tank at a rate of r(t) = 200 4t liters per minute,
where O S t g 50. Find the amount of water that ows from the tank
Math 122 Quiz 6 Name: 5 OLULTLO U5
(1) [7] The region bounded by the curves y = X and y = \/>7 is rotated about the line y = 1.
Determine the volume of the resulting solid. (The disk method would work
1 Translating Graphs of Functions
A. Comparing y f x to y f x h (Replacing x with
x h)
Use a graphing calculator. Clear all functions.
1. Enter y x
2. Enter y x 2
3. Enter y x 1
What happens to the fu
Math 122 Test 1 Sep 27 2012
Question 1:
(a)[3] Write as a simplified expression which does not involve trigonometric functions:
7 * cos [tan"1L
_ - 1 , 74 . 3
-mm u 9 7C
, 3.7
o w. 7
9 o = 605 (9
(b
Reflecting Graphs of Functions
A. Comparing to
Steps (clear all functions)
1. Enter
2. Enter
3. Sketch the results
What happens to when x is replaced by x?
B. Comparing to (that is )
Steps (clear all
Math 122 _ Test 1
May 15 2014
Question 1 [10 points]:
(8) Determine arccos(1/\/§)
OKYCWS 3 Owaez clzi [(1le Eur/RM %
o 04ch ("JZl- : Eli:
LI
[2]
b D t ine snl ' 4, /3). I _ _
() eerm I (sm('r SVtg