Q24 of 43 Page 12

Find where f(x) =


For x > 1

Right hand limit =
           
                       = (-x2 – 1)

                       = -(1)2 - 1 = -2

For x < 1

Left hand limit =

                     =

                     = (1)2-1 = 0

As f(x) ≠

f(x) does not exist.

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