Find the critical number(s), if any, of the function 
a. ?10
b. 5
c. ?10 and ??10
d. 5 and ?5
b. 5
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Determine if the series converges or diverges. If the series converges, find its sum.
A. converges; - 
B. converges; 
C. converges;1
D. diverges
Several groceries reported differing prices for a bread. The prices are as follows: 2.8, 2, 2.5, 2.7, 3, 2, 2.4, 2.2, 2.7. Find the mean, median, and mode of the prices for a bread. Then find the range of the prices.
A. mean: $3.48, median: $3.5, mode: $1.7, range: $2 B. mean: $2.48, median: $2.5, mode: $2.7, range: $1 C. mean: $1.48, median: $4.5, mode: $3.7, range: $3 D. mean: $4.48, median: $1.5, mode: $4.7, range: $0.1 E. mean: $0.48, median: $5.5, mode: $0.7, range: $4
Use roster notation to write the set.{
x is an even integer greater than 6}
A. {6, 8, 10, 12, . . . } B. {0, 2, 4, . . . } C. {8, 10, 12, . . . } D. {7, 8, 9, . . . }
Approximate the circumference of the circle using 3.14 as an approximation for ?.
A. 23.236 mi B. 5.809 mi C. 11.618 mi D. 10.747 mi