5. Exponential Functions
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Push GRAPH and the calculator will draw the equations. For this function to be visible on the screen, re-size the standard window by pushing the WINDOW button. Change the settings to a more appropriate size and then push GRAPH.
To find the y-intercept, we can use the trace feature to find the value of the function at x=0. This can be done by pressing 2nd, TRACE, and choosing the value
option. Finally, enter 0 and it will give you the y-intercept.
Since y and p represent the same thing, the p-intercept is 300.