see the picture below. help please!

Find the imit _ (if it exists). If it does not exist, explain why, (If an answer does not exist, enter DNE.) im X - BI K-R X- 8 L= O The limit does not exist at x - 8 because the function does not approach /(8) as x approaches 8. O) The limit does not exist at x = 8 because the function approaches different values from the left and right side of 8. The limit does not exist at x - 8 because the function is not continuous at any x value. The limit does not exist at x = & because the function value is undefined at x = A. The limit exists at x = 8