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Consider the relation, R={(x,2x-1)//x ...

Consider the relation,
`R={(x,2x-1)//x in A}` where `A={2,-1,3}`
Write R in roster form.

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MAXIMUM PUBLICATION-Relations and Functions-EXAMPLE
  1. Graph the following real functions. (each carries 2 scores) f(x)=3...

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  2. Graph the following real functions. (each carries 2 scores) f(x)=a...

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  3. Consider the relation, R={(x,2x-1)//x in A} where A={2,-1,3} Write...

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  4. Consider the relation, R={(x,2x-1)//x in A} where A={2,-1,3} Write...

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  5. Let A={1,2,3,4,6} and R be a relation on A defined by R={(a,b): a,b ...

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  6. Let A={1,2,3,4,6} and R be a relation on A defined by R={(a,b): a, b...

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  7. Consider the real function f(x)=(x^2+2x+3)/(x^2-8x+12) Find the va...

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  8. Consider the real function f(x)=(x^2+2x+3)/(x^2-8x+12) Find the do...

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  9. If f(x)=x^3+5x and g(x)=2x+1,find (f+g)(2) and (fg)(1).

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  10. Let A={1,2,3,4,5} and R be a relation on A defined by R={(a,b):b=a^2...

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  11. Let A={1,2,3,4,5} and R be a relation on A defined by R={(a,b):b=a^2...

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  12. Draw the graph of the function f(x)=abs[x]+1,x in R

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  13. Draw the graph of the function f(x)=x^2,x in R

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  14. Let A={1,2,3,4,6}.Let R be the relation on A defined by R={(a,b):a,b...

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  15. Let A={1,2,3,4,6}.Let R be the relation on A defined by R={(a,b):a,b...

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  16. Let A={1,2,3,4,6}.Let R be the relation on A defined by R={(a,b):a,b...

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  17. Determine the domain and range of the relation R defined by R={(x,...

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  18. A function f is defined as f(x)=2x-5. Write down the values of f(0),...

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  19. Find the range of the following functions. f(x)=2-3x,x in R,x>0

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  20. Find the range of the following functions. f(x)=x^2+2,x is a real nu...

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