title: Plot two functions on the same graph in MATLAB using ezplot
body: <p>i would like to plot the following three functions in MATLAB using ezplot() but i want the functions to be on the same graph to easily interpret the differences. is this possible? if so how? the three function are:   </p>
  
  <pre><code>x^3
  x^5
  x^7
  </code></pre>
  
  <p>thanks,<br>
  mysticxhobo</p>