Q.8 Show that f(x) = x - x2; when x ≠ 0 2 ; when x = 0 is discontinous at x = 0.

Q.8 Show that $f (x) = \{\begin{cases} \frac{x - |x|}{2}; w h e n x \neq 0 \\ 2; w h e n x = 0 \end{cases}$ is discontinous at x = 0.

Matching exercise

Match the items on the right to the items on the left.

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