Review the graph of function f(x). Which statement describes lim f(x)?
Ay
10+
O The limit lim f(x) = a because lim f(x) = 2 and lim f(x) = 0
x
1
x
8+
6+
The limit lim f(x) = because lim f(x) = -~ and lim f(x) =
1
x-1
d
4+
2+
The limit lim f(x) does not exist because lim f(x) = and lim f(x) =0
X
*
o
2
3
5
- 2 +
The limit lim f(x) does not exist because lim f(x) -- and lim f(x) =
1
4+
6+
-8+
-10+

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average