Write a formula for the nth term of the arithmetic sequence. Do not use a recursion formula.200, 300, 400, 500, 600, . . .
A. an = 100n + 200
B. an = 100n + 100
C. an = n + 100n
D. an = 200n
Answer: B
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Evaluate the improper integral.
A. 24 B. 40 C. 32 D. 48
Solve the equation.
- 6 = 0
A. {3} B. {33} C. {39} D. ?
Find the sum of the indicated terms of the geometric sequence. ? -7, 14, -28 ... (to 8 terms) ?
A. 
B. ?
C. ?
D. ?
E. ?
Use calculus and a graphing calculator to find the approximate location of all relative extrema.f(x) = x4 - 3x3 - 21x2 + 74x + 12
A. Approximate local maximum at 1.617; approximate local minima at -3.043 and 3.659 B. Approximate local maximum at 1.525; approximate local minima at -3.061 and 3.812 C. Approximate local maximum at 1.61; approximate local minima at -3.137 and 3.728 D. Approximate local maximum at 1.604; approximate local minima at -3.089 and 3.735