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प्रश्न
In exercise problems 7 – 15, use the graph to find the limits (if it exists). If the limit does not exist, explain why?
`lim_(x -> 2) f(x)` where `f(x) = {{:(4 - x",", x ≠ 2),(0",", x = 2):}`
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उत्तर
`f(x) = {{:(4 - x",", x ≠ 2),(0",", x = 2):}`
To find `lim_(x -> 2) f(x)`
From the figure the value of the function at x = 2 is y = f(2) = 2
∴ `lim_(x -> 2) f(x)` = 2
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