Question

Use the graph of the given function f to determine the limit at the indicated value of a, if it exists. (If an answer does not exist, enter DNE.)

The x y-coordinate plane is given. A function labeled y = f(x) with 2 parts is graphed.

• The first part is linear, enters the window in the third quadrant, goes up and right, crosses the x-axis at approximately x = −2, crosses the y-axis at y = 1, and ends at the approximate point (1, 1.5).
• The second part is linear, begins at the open point (1, 3), goes horizontally right, and exits the window in the first quadrant.
• The equation a = 1 is shown.
• A vertical line extends up from the x-axis at x = 1, passes through the approximate point (1, 1.5), and ends at the open circle (1, 3).

Answer 1

If you have any odubts in the solution please ask me in comments

Here i used graph method to determine the limit ...

So as ny answer limit of f(x) at x=1 is not exist....