Anyone up rn Imao im bored

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

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

Similarly fie each expression 18,19,20