Question

Step 1

Examine the left hand limit and right hand limit of f(x) at x = 5.

Left hand limit of 4 is not equal to Right hand limit of 6

Hence, the function is not continuous at x = 5. Amongst all the graphs given , identify the graph that is not continuous at x = 5.

First graph is eliminated. Second, third and fourth graph survive.

Step 2

Left hand limit at 5 = 4 < Right hand limit at 5 = 6

In the second graph, Left hand limit > Right hand limit. Hence this is eliminated.

In the...

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