Which statements about the graph of the function f(x) = -x2 - 4x + 2 are true? Select three options. The domain is {x|x 5-2}.
FIE
The range is {yly s 6).
The function is increasing over the interval (-00 ,-2).
The function is decreasing over the interval (-4, c).
The function has a positive y-intercept.
Save and Exit
Next
Submit
Marthic and return

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