-x+1,4 <0
f(x)= -2,x=0
x2-1, x > 0

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

What is the solution to the equation e3x=12? round your answer to the nearest hundredth