Let 17 if c 9. Sketch the graph of this function and find the following limits, if they exist. (If a limit does not exist, enter DNE.) 1. lim f(x)= 2. lim f(x)= I-+-6+ 3. lim f(x)= I +-6 4. lim f(x)= 5. lim f(x)= I-+9+ 6. lim f(x)_ 1-19 Note: You can earn partial credit on this