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Let f(x)=x^2 and g(x)=sqrtx. Then find (...

Let `f(x)=x^2` and `g(x)=sqrtx`. Then find (gof)(4).

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USHA PUBLICATION-RELATION AND FUNCTION INVERSE TRIGONOMETRIC FUNCTIONS LINEAR PROGRAMMING-EXERCISE
  1. Mark as true (T) or false (F). Let absA=3,absB=5. Then the number of o...

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  2. Mark as true (T) or false (F). If absA=5,absB=2, then the number of on...

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  3. Let f(x)=x^2 and g(x)=sqrtx. Then find (gof)(4).

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  4. Find a linear function f which maps [-1,1] onto [0,2].

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  5. Find the range of the function f(x)=frac[1][2-sin3x]

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  6. If A={a,b,c} and B={1,2}, then find all functions from A to B. How man...

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  7. If A={a,b,c} and B={1,2}, then find all functions from A to B. How man...

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  8. If A={a,b,c} and B={1,2}, then find all functions from A to B. How man...

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  9. Give an example of a function which is onto but not one-one.

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  10. Give an example of a function which is one-one but not onto.

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  11. Give an example of a function which is neither one-one nor onto

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  12. Give an example of a function which is onto but not one-one.

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  13. If f and g are even functions, what can you say about fog?

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  14. Fill in the blanks choosing correct answer from the brackets. If sin(c...

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  15. Fill in the blanks choosing correct answer from the brackets. If x^(-1...

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  16. Fill in the blanks choosing correct answer from the brackets. The prin...

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  17. tan^(-1)2+tan^(-1)3 = (-frac[pi][4],frac[3pi][4],frac[pi][4])

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  18. Fill in the blank choosing correct answer from the brackets if the val...

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  19. Find the value of the following: sin(sin^(-1)frac[1][2]+cos^(-1)frac[1...

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  20. If sin^(-1)frac[1][3]=A, find cosA

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