If \[y=\frac{1}{{{t}^{2}}+t-2}\] where \[t=\frac{1}{x-1}\], then find the number of points of discontinuities of \[y=f(x),\],

If \[y=\frac{1}{{{t}^{2}}+t-2}\] where \[t=\frac{1}{x-1}\], then find

1.	If \[y=\frac{1}{{{t}^{2}}+t-2}\] where \[t=\frac{1}{x-1}\], then find the number of points of discontinuities of \[y=f(x),\],
A.	1
B.	2
C.	3
D.	4
Answer» D. 4

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If \[y=\frac{1}{{{t}^{2}}+t-2}\] where \[t=\frac{1}{x-1}\], then find the number of points of discontinuities of \[y=f(x),\],

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