Use a graphing calculator to find the sum.
+ 
+ 
+ . . . + 
Leave your answer in fractional form.
A. 
B. 
C. 
D. 
Answer: B
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Express the integrand as a sum of partial fractions and evaluate the integral.
A. 7.17 B. 3.85 C. -3.58 D. 3.58
Graph the function. Determine the symmetry, if any, of the function.y = 
A. No symmetry
B. Symmetric about the origin
C. Symmetric about the origin
D. Symmetric about the origin
Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.x2 + 2x + 2 = 0
A. One real solution B. Two different real-number solutions C. Two different imaginary-number solutions
Two persons are to run a race, but one can run 11 meters per second, whereas the other can run 5 meters per second. If the slower runner has a 72-meter head start, how long will it be before the faster runner catches the slower runner, if they begin at the same time? ?
A. 10.5 sec B. 12 sec C. 11.5 sec D. 13 sec E. 14.40 sec