For 1-7, evaluate the indicated limit or value from the graph of f. If it does not exist, write "DNE." 1. lim f(x)= 2. lim f(x)= f(x) J 3. f(2)= 4. lim f(x)= X-40' 5. lim f(x)= 6. lim f(x)= 2-1 x-16 -2 7. Identify the x-value(s) at which the graph has an discontinuities.