Question
Use the graph of the function f shown to the right to estimate the indicated function values and limits. Complete parts (A) through (E). Find the value of lim f(x). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. The limit does not exist. Find the value of Select the correct choice below and, if necessary, fill in the answer box to complete your choice. The limit does not exist. Find the value of Select the correct choice below and, if necessary, fill in the answer box to complete your choice. The limit does not exist. Find the function value f(-2). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. f (-2)= The value does not exist. Is f continuous at x = - 2? Explain. The function is discontinuous at x = The function is discontinuous at x = The function is continuous.
Explanation / Answer
(A) answer is -2 (B) answer is -2 (C) since both left limit and right limit exist, lim exists and is -2 (D) function value at -2 is -4 (E) function is discontinuous at -2 because lim f(x) as x goes to -2 is not equal to f(-2) (C).