What are the coordinates of the vertex of the function f(x) = x2 − 12x + 5? (6, 31) (−6, 31) (6, −31) (−6, −31)

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

How many zeros does the function f(x)=4x3-x2+1 have

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