What is the average rate of change of the function f(x)=4(2)x from x = 0 to x = 2?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?