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If the mapping `f:{1,\ 3,\ 4}->{1,\ 2,\ 5}` and `g:{1,\ 2,\ 5}->{1,\ 3}` , given by `f={(1,\ 2),\ (3,\ 5),\ (4,\ 1)}` and `g={(2,\ 3),\ (5,\ 1),\ (1,\ 3)}` , write `fogdot`

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Let f:{1,\ 3,4\ }->{1,\ 2,\ 5} and g:{1,\ 2,\ 5}->{1,\ 3} be given by f={(1,\ 2),\ (3,\ 5),\ (4,\ 1)} and g={(1,\ 3),\ (2,\ 3),\ (5,\ 1)} . Write down gofdot

Let f: {1, 3, 4}-> {1, 2, 5} and g: {1, 2, 5} ->{1, 3} be given by f = {(1, 2), (3, 5), (4, 1)} and g = {(1, 3), (2, 3), (5, 1)} . Write down gof .

If the functions f and g are given by f={(1,\ 2),\ (3,\ 5),\ (4,\ 1)} and g={(2,\ 3),\ (5,\ 1),\ (1,\ 3)} , find range of f and g . Also, write down fog and gof as sets of ordered pairs.

If the functions f and g are given by f={(1,\ 2),\ (3,\ 5),\ (4,\ 1)} and g={(2,\ 3),\ (5,\ 1),\ (1,\ 3)} , find range of f and g . Also, write down fog and gof as sets of ordered pairs.

Let f={(3,\ 1),\ (9,\ 3),\ (12 ,\ 4)} and g ={(1,\ 3),\ (3,\ 3),\ (4,\ 9),\ (5,\ 9)} find fog and gofdot

Let f\ a n d\ g be two real function given by f={(0,1),\ (2,0),\ (3,-4),\ (4,2),\ (5,1)a n d\ g={(1,0),\ (2,2),\ (3,-1),\ (4,4),\ (5,3)}dot Find the domain of fgdot

If f={(1,4),(2,5),(3,6)} and g={(4,8),(5,7),(6,9)} , then gof is

If the function f and g are given by f={(1,2),(3,5),(4,1)} and g={(2,3),(5,1),(1,3)}, find range of f and g. Also write down fog and gof" as set of ordered pairs.

If f:{5,6}vec{2,3}a n dg:{2,3},vec{5,6} are given by f={(5,2),(6,3)} and g={(2,5),(3,6)}, find fogdot

Let f a n d g be two functions given by f={(2,4), (5,6), (8,-1), (10 ,-3)} a n d g={(2,5), (7,1),(8,4),(10 , 13),(11,-5)}. Find the Domain of f + g

RD SHARMA ENGLISH-FUNCTION-All Questions
  1. Let A={a , b , c , d}a n df: AvecA be given by f={(a , b),(b , d),(c ,...

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  2. Let f,g: Rvec be defined by f(x)=2x+1a n d g(x)=x^2-2 for all x in ...

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  3. If the mapping f:{1,\ 3,\ 4}->{1,\ 2,\ 5} and g:{1,\ 2,\ 5}->{1,\ 3} ,...

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  4. If a function g={(1,1),(2,3),(3,5),(4,7)} is described by g(x)=alphax+...

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  5. If f(x)=-4-(x-7)^3 , write f^(-1)(x)dot

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  6. Let A={x in R :-1lt=xlt=1}=B and C={x in R : xgeq0} and let S={(x ,\...

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  7. f: R->R given by f(x)=x+sqrt(x^2) is (a) injective (b) surjective (...

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  8. If f: A->B given by 3^(f(x))+2^(-x)=4 is a bijection, then A

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  9. The function f: R->R defined by f(x)=2^x+2^(|x|) is (a) one-one and on...

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  10. Let the function f: R-{-b}->R-{1} be defined by f(x)=(x+a)/(x+b) , a!=...

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  11. The function f: A->B defined by f(x)=-x^2+6x-8 is a bijection, if A=(-...

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  12. Let A={x in R :-1lt=xlt=1}=B . Then, the mapping f: A->B given by f(...

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  13. Let f: R->R be given by f(x)=[x]^2+[x+1]-3 , where [x] denotes the gre...

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  14. Let M be the set of all 2xx2 matrices with entries from the set R o...

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  15. The function f:[0,\ oo)->R given by f(x)=x/(x+1) is (a) one-one and on...

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  16. The range of the function f(x)=\ ^(7-x)P(x-3) is (a) {1, 2, 3, 4, ...

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  17. A function f from the set of natural numbers to integers is defined by...

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  18. Let f be an injective map. with domain (x, y, z and range (1, 2, 3), s...

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  19. Which of the following function from Z to itself are bijections? f(x)=...

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  20. Let A=[-1,1]dot Then, discuss whether the following functions from A t...

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