If - x≤ - 5, then which of the following is the incorrect solution?
x ≤ 5
5 ≤ x
x = 5
x ≥ 5
Examine the following functions for continuity :
(a) f(x) = x - 5
(b) f(x)=1x−5,x≠5
(c) f(x)=x2−25x+5,x≠−5
(d) f(x)=|x−5|.
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