Give counterexamples to show that these statements are false: (a) If (c) is indeterminate, then the right- and left-hand limits as x c

Give counterexamples to show that these statements are false:
(a) If ƒ (c) is indeterminate, then the right- and left-hand limits as x → c are not equal.
(b) If exists, then ƒ(c) is not indeterminate.

(c) If ƒ(x) is undefined at x = c, then ƒ(x) has an indeterminate form at x = c.

lim f(x) XC