Complete the table and investigate the limit. lim X - 49 14-7 X47 X -7.2 -7.1 -7.01 - -7 - -6.99 -6.9 -6.8 /(x) = x -49 (Use decimal notation. Give exact numbers.) f(-7.2) = f(-7.1) = f(-7.01) = f(-6.8) =f(-6.8) = f(-6.9) = f(-6.99) = Find the limit. (Use symbolic notation and fractions where needed, Enter DNE into the answer field if the limit does not exist.) lim x - 49 19-7 x+7