Given f(x)=-5x+2, find f(6)

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?

What is the domain of the step function f(x)=[2x]-1?

Explain what h(10) means in the context of the real-world scenario, and how to find its value.