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about to only mathematics...

about to only mathematics

A

one -one and onto

B

only one-one and not onto

C

only onto but not one-one

D

None of the above

Text Solution

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The correct Answer is:
D
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check whether it is statement or not .Do you like mathematics ?

ARIHANT MATHS ENGLISH-FUNCTIONS-Exercise (Single Option Correct Type Questions)
  1. Let f(x) be a polynominal with real coefficients such that f(x)=f'(x) ...

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  2. Let A={1,2,3,4,5} and f:A rarr A be an into function such that f(x) ne...

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  3. If functions f:{1,2,…,n} rarr {1995,1996} satisfying f(1)+f(2)+…+f(199...

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  4. Find the range of y=sin^3x-6sin^2x+11sinx-6.

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  5. Let f(x)=x^2-2x ,x in R ,a n dg(x)=f(f(x)-1)+f(5-(x))dot Show that g(...

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  6. If f(x) and g(x) are non-periodic functions, then h(x)=f(g(x)) is

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  7. If f(x) is a real-valued function discontinuous at all integral points...

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  8. A function f from integers to integers is defined as f(x)={n+3, n in ...

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  9. If f:R->R and f(x)=sin(pi{x})/(x^4+3x^2+7), where {} is a fractional p...

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  10. about to only mathematics

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  11. Find dy/dx if y= 3^x

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  12. Let y be an element of the set A={1,2,3,4,5,6,10,15,30} and x(1), x(2)...

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  13. If A gt 0, c,d,u.v are non-zero constants and the graph of f(x)=abs(Ax...

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  14. If f(x)=x^(3)+3x^(2)+4x+asinx+bcosx, forall x in R is a one-one fuctio...

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  15. If two roots of the equation (p-1)(x^2 +x +1)^2 -(p+1)(x^4+x^2+1)=0 ar...

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  16. Let f(x)=sin^(-1)2x + cos^(-1)2x + sec^(-1)2x. Then the sum of the max...

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  17. The complete set of values of a for which the function f(x)=tan^(-1)(x...

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  18. The domain of the function f(x)=sin^(-1)""(1)/abs(x^(2)-1)+1/sqrt(si...

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  19. The domain of f(x)=sqrt(sin^(-1)(3x-4x^(3)))+sqrt(cos^(-1)x) is equal ...

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  20. The domain of the function f(x)=root(6)(4^(x)+8^(2//3(x-2))-52-2^(2(...

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