If f(x) = -x + 6x - 1 and g(x) = 3x2 - 4x- 1, find (f - g)(x).

You use technology ans find a sum of 6.712e-8. write this sum in standard form

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt