Graph the quadratic function

f(x) = 2(x-2)² - 6

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?