5^4/5^6
=

1 over 25
1 over 5
5
25

When only separate discreet points are graphed it is called?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)