What are the domain and range of f(x) = 2(3*)? O domain: (-00,00); range: (0,00 domain: (-00,00); range: domain: (0.00); range: (-00 (-09,00 domain: (2.0); (-00,00 ; range: (2,00 range:​

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

Which is the scale factor proportion for the enlargement shown?

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour.is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers