Use this data set to answer the questions. 1, 1, 1, 2, 2, 3, 5, 6, 6 Which statements accurately describe the data set? Check all that apply. The mean is 3. The median is 2. The median is 3. The mode is 5. The mode is 1. The mean is 2.

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis