Riley, think about this function: {{MATH_7}} {{CMD_8}} Hmmm. If you plot it, the graph looks like this: {{CMD_9}} {{ENV_10}} {{CMD_11}} {{CMD_12}} Right! What I've noticed is that if {{MATH_13}} gets big, then our function looks like a horizontal line. {{CMD_14}} I wonder how we find the line? {{CMD_15}}