Answer:
As x approaches infinity, f(x) approaches negative infinity.
As x approaches negative infinity, f(x) approaches negative infinity.
Step-by-step explanation:
Answer:
(e) The researcher should use a t-distribution because they do not know the true standard deviation of daily sugar intake in Durham county.
Step-by-step explanation:
A t-distribution is used when the true standard deviation (population standard deviation) is unknown. t-distribution uses the standard deviation of the samples.
In this case, it is the sample standard deviation that is known, therefore, the researcher should use a t-distribution.
Answer:
6, 6.5, and 5.5 is Answer
Step-by-step explanation:
x plus 8 is greater than 13.
4 + 8 = 12 not 13.
check All of them and get the answer above.
Answer:
x + y = 3 x - y = 1 --------- 2x + 0y = 4 2x = 4 (2x)/2 = 4/2 x = 2
Step-by-step explanation:
hope i am right
(0,-3)
Was the two supposed to be on the top
