Question

31. If f(x) =(x2-4/x-2)

then f(2) is
I
(a) 0
(b) 2
(c) 4
(d) 1​

Answer 1

Answer:

$f(x) = ( \frac{ {x}^{2} - 4 }{x - 2} ) \\ \\ \\ so \: \: \: \: f(2) = ( \frac{ {2}^{2} - 4 }{2 - 2} ) \\ \\ = ( \frac{4 - 4}{0} ) = \frac{0}{0} = 0 \\ \\ \\ so \: option \: \: \: \: \: a \: \: \: \: is \: correct \:$