The values of x for which the denominator is equal to zero is +2 or -2-2
An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra.
Given function is: y= [tex]\frac{(x-1)}{x^{2} -4 }[/tex]
As, for the denominator is equal to zero. We have
x²-4=0
x²=4
x=√4
x= ± 2
Thus, by putting either x= +2 or x= -2 in denominator which will gives the denominator equals to zero.
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