sqrt(2{x}^2-3{x}+1),where{.}is fractional function of x,find domain
sqrt(2{x}^2-3{x}+1),where{.}is fractional function of x,find domain
konika gayen , 13 Years ago
Grade 12
Differential Calculus> find domain...
1 AnswersSanjeev Malik IIT BHU
expression under root should be positive
2x2-3x+1 >=0
(2x-1)(x-1)>=0
x belongs to (-infinity,1/2] U [1, +infinity)
as x lies b/w 0 to 1
so,
domain = [0,1/2] U {1}
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Approved Last Activity: 13 Years ago
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