In the year 1900, the total number of metric tons of aluminum produced in the world was 365,000. Each
year since 1900, the total number of metric tons of
aluminum produced has increased on average by about
4.35% over the amount produced the previous year.
Which function models the total number of metric
tons of aluminum produced in the year that is x years
since 1900?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.