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In each of the following cases state whe...

In each of the following cases state whether the functions is bijective or not. Justify your answer:
`f:R to R defined by `f(x)=2x+1`

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The correct Answer is:
Bijective function
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NCERT TAMIL-RELATIONS AND FUNCTIONS-Exercise 1.4
  1. Show that the function f:N toN defined by f(m)=m^(2)+m+3 is one-one fu...

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  2. Let A={1, 2, 3, 4} and B=N, Let f:A to B be defined by f(x)=x^(3) then...

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  3. Let A={1, 2, 3, 4} and B=N, Let f:A to B be defined by f(x)=x^(3) then...

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  4. In each of the following cases state whether the functions is bijectiv...

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  5. In each of the following cases state whether the function is bijective...

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  6. Let A={-1, 1} and B={0, 2}. If the functions f:A to B defined by f(x)=...

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  7. If the function f is defined by f(x)={(x+2," if" xgt1), (2" if" -1le...

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  8. If the function f is defined by f(x)={(x+2," if" xgt1), (2" if" -1le...

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  9. If the function f is defined by f(x) = {{:(x + 2,"if",x gt 1),(2,"if",...

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  10. If the function f is defined by f(x) = {{:(x + 2,"if",x gt 1),(2,"if",...

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  11. A function f:[-5, 9] to R is defined as follows: f(x)={(6x+1" if" -5...

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  12. A function f : [-5,9] rarr RR is defined as follows: f(x) = {{:(6x ...

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  13. A function f : [-5,9] rarr RR is defined as follows: f(x) = {{:(6x ...

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  14. A function f : [-5,9] rarr RR is defined as follows: f(x) = {{:(6x ...

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  15. The distance S an object travels under the influence of gravity in tim...

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  16. The function 't' which maps temperature in Celsius (C) into temperatur...

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  17. The function ‘t’ which maps temperature in Celsius (C) into temperatur...

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  18. The function ‘t’ which maps temperature in Celsius (C) into temperatur...

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  19. The function ‘t’ which maps temperature in Celsius (C) into temperatur...

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  20. The function ‘t’ which maps temperature in Celsius (C) into temperatur...

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