Evaluate the integral. 
A. 
et ln
- 
et ln
+ C
B. 
ln
- 
ln
+ C
C. 
ln
+ 
ln
+ C
D. 
ln
- 
ln
+ C
Answer: B
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A box with a square base, x feet by x feet, and no lid is made from 34 square feet of cardboard. We can calculate both the height h, in feet, and the volume V, in cubic feet, from the length x:
?
A: Find the value of x that makes the box of maximum volume.B: What is the height of the box of maximum volume?C: What is the maximum volume?
?
(Round your answers to two decimal places.)
What will be an ideal response?
Refer to the given map. Assume that the length of each east-west block is 
mile and the length of each north-south block is 
mile. 
Find the straight-line distance between the bus stop and the theater.
A. 1.50 mi B. 1.27 mi C. 1.33 mi D. 1.58 mi
Find the slope.m = 
A. - 1 B. 1 C. Undefined D. 0
Find all solutions of the equation in the interval [0, 2?).2 cos
- 
= 0
A. 
, 
B. 
, 
C. 
, 
D. 
, 