Can y’all help me on question 15?!

What are the domain and range of the functiony = 2(x - 3)2 + 4?

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .