2 , 19, 4, 1,8

median ???

What is the rescursive formula for this geometric sequence? 7, -14, 28, -56

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100