1.

Leta , b, in R , (a ne 0). If the function defined asf(x) ={{:((2x^(2))/(a) , 0 le x lt 1),(a , 1 le x lt sqrt(2)),((2b^(2 ) - 4b)/(x^(3) ),sqrt(2) le x lt oo):} iscontinuous in the interval[0 ,oo), then an ordered pair (a,b) is :

Answer»

`(- sqrt(2), 1- sqrt(3))`
`(sqrt(2, -1 + sqrt(3))`
`(sqrt(2), 1- sqrt(3))`
`(-sqrt(2), 1 + sqrt(3))`

ANSWER :C


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