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# Find the domain and range of a function f(x)=1/(1-x^2)

Mon 23 Jun, 2014 11:44 am
Find the domain and range of a function f(x)=1/(1-x^2)
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Type: Question • Score: 3 • Views: 2,249 • Replies: 4
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raprap

1
Mon 23 Jun, 2014 03:21 pm
@Swapnil,
F(x)=1/(1-x^2)=1/((1-x)(1+x))
F( x) is undefined for x=1 & x=-1
F(x) =1 @ x=0
Rap
0 Replies

raprap

1
Mon 23 Jun, 2014 03:21 pm
@Swapnil,
F(x)=1/(1-x^2)=1/((1-x)(1+x))
F( x) is undefined for x=1 & x=-1
F(x) =1 @ x=0
Rap
0 Replies

bobsal u1553115

1
Mon 23 Jun, 2014 03:57 pm 0 Replies

anurag131

-1
Wed 12 Jun, 2019 12:42 am
@Swapnil,
since function defined all real number except x=+1,-1
and range will be closed interval 1 to open interval infinity
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