The step function f(x) is graphed. What is the value of f(1)?
у
0
5
1
4
2
3+
4
2
1 +
>
-5 -4
-3-2
2
3
4
5
х
1.
-2+
--3
-4+
-5

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 pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?