Find the coordinates of all of the points on the graph of y = f(x) that have horizontal tangents. f(x) = 9x – x? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The point(s) is/are (Type an ordered pair, using integers or decimals. Use a comma to separate answers as needed.) O B. There are no points that have horizontal tangents.

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Q: Number 15

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.