Graph Setup
The graph will appear here after you plot a function.
Examples
Example 1
f(x) = x^2 - 4
Roots at x = -2 and x = 2
Example 2
f(x) = x^3 - 4*x, g(x) = 2*x + 1
Use intersections to compare the two graphs
Example 3
f(x) = sin(x)
Switch to radians when you want standard math behavior