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MARVEL PUBLICATION-SETS, RELATIONS AND FUNCTIONS-MCQs
- If f(x)=ax^2+bx+2, where f(-1)=7 and f(1)=5, then: f(a,b)-=
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- If f(x)=ax^2-3x+c where f(2)=3 and f(3) =10, then: (a,c)-=
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- if f(x)=ax^2+bx+c, where f(0)=4,f(1)=3 and f(-1)=9, then: (a,b,c)-=
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- If f(x)=x^2+2x+1, then: f(x-1)-=
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- If f(x)=(x-1)/(x+1) then f(2x) is equal to
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- If f(x)=log((1+x)/(1-x)), then: f((a+b)/(1+ab))=
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- If f(x-1)=f(x+1), where f(x)=x^2-2x+3, then: x=
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- If f(x-1)=f(x+2) , where f(x)=1+x-x^2 then: x=
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- If f(x-1)=x^(2), then find f(x+1)
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- If f(x)=3x+4 then: f((x-4)/(3))=
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- If f(x)=2x-5, then: f^-1(x)=
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- If f(x)=(2x+15)/(3), then: f^-1(x)=
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- If f(x)=(1-x)/(1+x), where x ne -1, then: f^-1(x)=
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- Let the function f be defined by f(x) = ((2x +1) / (1-3x)) then f^-1 (...
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- If f(x)=x-x^2+x^3-x^4+... where |x| lt 1, then: f^-1(x)=
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- If f(x)=(3x)/(7)+2 for all x in R, then: f^-1(1)=
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- If f(x)=(2x)/(5)-3 for all x in R then: f^(-1)(-5)=
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- If f (x) = (x-1)/( x+1) , then f ((1)/( f (x))) equals
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- Let A = {x, y, z), B = {u, v, w} and f : A rarr B be defined by f(x) =...
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- Formula f(x)=x^2 defines a one-one function when
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