I transfered classes and they use graphing calculators. I've never used the graphing functions on mine. We were supposed to graph exponetial functions. Help?

Kellie, there are many makes and models of graphing calculators, Texas Instrument, Casio, HP, etc

each one having its own method.

Your best bet is to have somebody show you how, or look at the manual. They should have examples.
Another idea would be to find the webpage for your model of calculator, they might have instructions or manuals you can print out.

I don't see how anybody can help you with your problem in this message board format.

Show that f and g are linear functions, then the graphs of f o g and g o f have the same slope.

Of course! I'd be happy to help you with graphing exponential functions on a graphing calculator. Here's a step-by-step guide:

1. Turn on your graphing calculator and familiarize yourself with its functions and buttons. Most graphing calculators have similar key layouts and functionality, so these steps should generally apply to most models.

2. Enter the exponential function into your calculator. Exponential functions have the form y = ab^x, where a is the base and b is the exponent. For example, let's say we have the function y = 2^x.

3. Press the "Y=" button to access the function editor. You should see a list of multiple equation slots. Select an empty slot to enter your function.

4. Enter the base and exponent values into the equation editor. In our example, enter 2 as the base and x as the exponent.

5. Adjust the window settings for your graph to determine the range and scale. Press the "WINDOW" or "ZOOM" button to access the window settings. You can adjust the x and y ranges to ensure that your graph is displayed properly. For example, you might set the x-range to -10 to 10 and the y-range to -100 to 100.

6. Once you have entered the function and adjusted the window settings, press the "GRAPH" button to display the graph of the exponential function.

7. Take a closer look at the graph to analyze its behavior. You can use the arrow keys to move around the graph and observe how the function changes as x varies. You can also use the zoom functions to adjust the view on the graph.

Remember, these steps are general guidelines for most graphing calculators. The specific buttons and functions may vary depending on the model you are using. I would recommend referring to the user manual or online resources specific to your graphing calculator model for more detailed instructions if needed.