Find lim
*+8
f(x), lim
f(x), and lim f(x) for the given function.
X-8
X+9 for xs8
7x - 41 for x> 8

Which function is represented by the graph

What is the base of 1/9 to the power of 2

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables