The graphs of two functions, $f(x)$ and $g(x)$ are shown below. If you would like to enlarge the graph or make numbers and letters easier to read, you may click on it to open it in a new window. You may then enlarge that window with your mouse. To further enlarge the image, use your browser’s zoom capabilities. On a PC this is usually ctrl shift + (and zooming out is ctrl -). On an Apple computer this is usually apple shift + (and zooming out is apple -). Question 1: At what $x$ values is $f(x)=g(x)$ true? Use comma to separate answers if needed. Question 2: When is $f(x) \lt g(x)$? . Use interval notation to answer this question, and use the upper case letter U to represent the “union” symbol, if needed. Question 3: When is $f(x) \le g(x)$? . Use interval notation to answer this question, and use the upper case letter U to represent the “union” symbol, if needed.