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Q)The value of the parameter a,for which the function f(x)=1+ax,a is not equal to zero is the inverse of itself,is a)-2 b)-1 c)1 d)2 PLZ solve it sir Q)The value of the parameter a,for which the function f(x)=1+ax,a is not equal to zero is the inverse of itself,is a)-2 b)-1 c)1 d)2PLZ solve it sir
Inverse of f(x) is:y = ax + 1ax = y – 1x = (y-1)/aory(x) = (x-1)/athen,(x-1)/a = (1+ax)solve the quadratic and fin the dicriminant and its range.
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