Write the series in summation notation. Use the index i and let i begin at 1 in each summation.-2 - 1 + 0 + 1 + 2
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.Cindy has scores of 73, 83, 85, and 89 on her biology tests. Use a compound inequality to find the range of scores she can make on her final exam to receive a C in the course. The final exam counts as two tests, and a C is received if the course average is between 70 and 79.
A. 10 ? final score ? 32.5 B. 45 ? final score ? 72 C. 90 ? final score ? 144 D. 70 ? final score ? 79
Divide. Write the answer in lowest terms and as a whole or mixed number where possible.
÷ 
A. 
B. 
C. 10
D. 3
Find the function with the given derivative whose graph passes through the point P.r'(?) = 4 + sec2 ?, P(
, 0)
A. r(?) = 4? + 
sec3 ?
B. r'(?) = 2?2 + tan ? + ?
C. r(?) = 4? + tan ? - ? - 1
D. r(?) = 2?2 + tan ? - ? - 1
Raise the fraction to the indicated power.
4
A. 
B. 1
C. 266
D. 