definition of a function f is as follows----- f(x)=root over {(2-x)(x-1)} , write down the domain of f function
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(2-x)(x-1)》0 (》 greater than equal to)
since value under root cannot be negative because if it is negative it forms complex number
2-x》0 and x-1》0
x《2 and x》1
so the domain is[1,2]
since value under root cannot be negative because if it is negative it forms complex number
2-x》0 and x-1》0
x《2 and x》1
so the domain is[1,2]
xyz99:
thnk u very much
wlcm
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