1.

Range of values of k for which the point (k,-1) is exterior to both the parabolas ` y^2 = |x|` is

Answer» `y^2=x`
`y^2-x=0`
1-k>0
k<1
`y^2=-x`
`y^2+x=0`
`1+k>0`
`k> -1`
`k in (-1,1)`
option 2 is correct.


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