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If f:R->R be defined by f(x)=x^2+1, then...

If `f:R->R` be defined by `f(x)=x^2+1`, then find `f^(-1)(17)` and `f^(-1)(-3)`.

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RD SHARMA ENGLISH-FUNCTIONS-All Questions
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  3. If f:R->R be defined by f(x)=x^2+1, then find f^(-1)(17) and f^(-1)(-3...

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  10. If f(x)=x^2, find (f(1. 1)-f(1))/((1. 1-1))

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  11. If f(x)=3x^4-5x^2+9, find f(x-1) .

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  12. If f(x)=1/(2x+1),\ x!=-1/2,\ then show that f(f(x))=(2x+1)/(2x+3) , p...

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  14. If f(x)=(x-a)^2(x-b)^2, find f(a+b)

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  17. If f(x)=(2x)/(1+x^2)\ , show that f(tantheta)=sin2theta)

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  20. Find the domain of each of the following real valued function: f(x)=(2...

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