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The set {x:x is a prime number and divis...

The set {x:x is a prime number and divisor of 6} is equal to:

A

`phi`

B

{1, 2, 3, 6}

C

{1, 2, 3, 4}

D

{2, 3}.

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MODERN PUBLICATION-RELATIONS AND FUNCTIONS -EXERCISE
  1. If (x/3+1, y-2/3)=(5/3, 1/3), find the values of x and y.

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  2. State whether the following statement is true or false. If the stateme...

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  3. The set {x:x is a prime number and divisor of 6} is equal to:

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  4. The set A = {x : x is an odd number less than 10} equals :

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  5. The set {x:x is an integer and -3 < x le 2} is equal to:

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  6. The set of right-angled triangles in a plane is :

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  7. The set of poor students in the class is :

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  8. State whether the following set is finite or infinite : B= {x:x in N a...

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  9. Write the solution set of the equation : x^2+x-2=0 in Roster Form.

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  10. Solution set of equation x^2 + 5x + 6 = 0 in Roster form is :

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  11. Solution set of equation x^2 - 5x + 6 = 0 in Roster form is :

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  12. The set A= {x: x^2=4, x is odd} is :

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  13. Set of even prime number is a

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  14. Which of the following are examples of the null set :- Set of odd natu...

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  15. Find the range of the following function:- f(x) = x, x is a real numbe...

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  16. Find the range of the following function:- f(x) = 2 - 3x, x in R, x > ...

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  17. Find the range of the following function:- f(x) = x^2 + 2, x is a real...

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  18. The set of A= {x:x in R, x^2=16 and 2x=6} equals :

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  19. The set of intelligent students in a class is

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  20. Let f= {(1, 5), (2, 6), (3, 4)} g = {(4, 7), (5,8), (6,9)}. Then gof i...

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