2010 0.15 2011 0.2
2012 0.48
2013 2.4
2014 3.6
2015 5.05
2016 8
2017 12.98
Use Desmos online graphing tool and produce a scatter plot of the data.
Use Desmos to find the exponential regression model () = ∗

Either cut/paste or screen capture the scatter plot of the points and the regression line, and present
it as part of your solution to the test. If you cannot do any of that, then hand sketch the scatterplot and the line of best fit on a sheet of paper.
b) Use the model in part a) to predict the company’s revenue in 2021.
c) What is the company’s rate of change of revenue in the year 2021? Do not convert the model to
the natural base. Interpret this value in a sentence within the context of the problem.
d) Rewrite the revenue function with the natural base using =

, then write the growth rate
of the company (correct to the nearest whole percentage).
e) When will this company’s annual revenue exceed $ 100 billion (round to the nearest year)? Show
work leading to your answer.

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?