Simplify the difference quotients 
and 
for the following function. Rationalize the numerator when necessary.f(x) = 
A. - 
; - 
B. - 
; - 
C. 
; 
D. 
; 
Answer: A
Mathematics
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Write the first five terms of the geometric sequence with the given information.The first term is 7 and the common ratio is 
.
A. 7, 
, 
, 
, 
B. 7, 
, 8, 
, 9
C. 
, 
, 
, 
, 
D. 7, 14, 28, 56, 112
Mathematics
Find the perimeter.A concrete curb is to be built around a parking lot. How many meters of curbing will be needed?
A. 243 m B. 290 m C. 145 m D. 4606 m
Mathematics
Evaluate using integration by parts.
dx
A. 5x(2x + 3)1/2 - (2x + 3)3/2 + C
B. 5x(2x + 3)1/2 + 
(2x + 3)3/2 + C
C. 5x(2x + 3)1/2 - 
(2x + 3)3/2 + C
D. x(2x + 3)1/2 - 
(2x + 3)3/2 + C
Mathematics
Use the rules for multiplication of measurements to evaluate.
A. 34,421,600 
B. 30,000,000
C. 34,000,000
D. 33,850,000
E. 33,800,000
Mathematics