Find the mean. If necessary, round to one decimal place.30, 51, 73, 14, 140, 66
A. 62.3
B. 74.8
C. 62.8
D. 61.8
Answer: A
Mathematics
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A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number 
such that for all x, 0 < 
< ? ? 
< ?.f(x) = 
, L = 3, x0 = 6, and ? = 1
A. 16 B. 5 C. 4 D. 7
Mathematics
Evaluate and simplify completely. Write your answer as a mixed number if possible.
÷ 4
A. 
B. 
C. 33
D. 
Mathematics
Evaluate the integral.
dx
A. 508
B. 
C. 
D. 
+ C
Mathematics
An expression that occurs in calculus is given. Write the expression as a single quotient in which only positive exponents and/or radicals appear.8x3/2(x3 + x2) - 10x5/2 - 10x3/2
A. 8x3/2(x3 - 1) + 8x3 - 2x3/2(x - 1) B. 2x3/2(x + 1)(4x2 - 5) C. x3/2(x - 1)[8(x2 - 1) - 2] + 8x3 D. 8x3/2(x + 1)(4x2 - 5)
Mathematics