ASK YOUR TEACHER In order to estimate the average time spent on the computer lab terminals per student at a local university, data were collected for a sample of 99 students over a one-week period. The sample had a standard deviation of 1.8 hours. If the sample mean is 9.9 and the margin of error for a 90% confidence interval is 0.3, then the upper limit for a 90% confidence interval is

Asks your teacher like you said

Step-by-step explanation:

not sure but it may be b, as i said i'm not sure.

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.