Home
Class 12
MATHS
Check whether the following represent fu...

Check whether the following represent function or not
`x^(2)+y^(2)=36, xepsilon[0,1]`

Text Solution

AI Generated Solution

The correct Answer is:
To determine whether the equation \( x^2 + y^2 = 36 \) represents a function with the given domain \( x \in [0, 1] \), we need to analyze the relationship between \( x \) and \( y \). ### Step 1: Understand the equation The equation \( x^2 + y^2 = 36 \) represents a circle with a radius of 6 centered at the origin (0,0) in the Cartesian plane. ### Step 2: Solve for \( y \) To check if it represents a function, we can solve for \( y \) in terms of \( x \): \[ y^2 = 36 - x^2 \] Taking the square root of both sides gives: \[ y = \sqrt{36 - x^2} \quad \text{and} \quad y = -\sqrt{36 - x^2} \] ### Step 3: Analyze the outputs for a given input Now, we need to check the outputs for specific values of \( x \) within the domain \( [0, 1] \). - For \( x = 0 \): \[ y = \sqrt{36 - 0^2} = \sqrt{36} = 6 \quad \text{and} \quad y = -\sqrt{36 - 0^2} = -6 \] This gives two outputs: \( y = 6 \) and \( y = -6 \). - For \( x = 1 \): \[ y = \sqrt{36 - 1^2} = \sqrt{35} \quad \text{and} \quad y = -\sqrt{36 - 1^2} = -\sqrt{35} \] Again, this gives two outputs: \( y = \sqrt{35} \) and \( y = -\sqrt{35} \). ### Step 4: Conclusion Since for each input \( x \) in the domain \( [0, 1] \), there are two corresponding outputs for \( y \), this violates the definition of a function, which states that each input must have exactly one output. Thus, we conclude that the equation \( x^2 + y^2 = 36 \) for \( x \in [0, 1] \) does **not** represent a function. ### Final Answer The equation \( x^2 + y^2 = 36 \) for \( x \in [0, 1] \) is **not a function**. ---

To determine whether the equation \( x^2 + y^2 = 36 \) represents a function with the given domain \( x \in [0, 1] \), we need to analyze the relationship between \( x \) and \( y \). ### Step 1: Understand the equation The equation \( x^2 + y^2 = 36 \) represents a circle with a radius of 6 centered at the origin (0,0) in the Cartesian plane. ### Step 2: Solve for \( y \) To check if it represents a function, we can solve for \( y \) in terms of \( x \): \[ ...
Promotional Banner

Topper's Solved these Questions

  • RELATION, FUNCTION & ITF

    RESONANCE ENGLISH|Exercise SCQ_TYPE|96 Videos
  • RELATION, FUNCTION & ITF

    RESONANCE ENGLISH|Exercise MATCH THE COLUMN|2 Videos
  • RELATION, FUNCTION & ITF

    RESONANCE ENGLISH|Exercise SSP|55 Videos
  • NUMBER THEORY

    RESONANCE ENGLISH|Exercise Exercise -2 (PART - II)|4 Videos
  • SEQUENCE & SERIES

    RESONANCE ENGLISH|Exercise EXERCISE -2 (PART-II : PREVIOUSLY ASKED QUESTION OF RMO)|3 Videos

Similar Questions

Explore conceptually related problems

Check whether the followings represent function or not (i) x^2 + y^2 = 36, y in [0, 6]

Check whether the following numbers are in proportion or not : 2, 2(1)/(2), 3, 3 (1)/(2)

Plot the following functions. y=x^(2)+1

Plot the following functions. y=x^(2)-1

Check whether the following numbers are in proportion or not : (1)/(2),(1)/(5),(1)/(6),(1)/(15)

Examine whether the following equation represents a circle or not : 3x^2 + 3y^2 + 2xy + 3x + y = 0

Examine whether the following equation represents a circle or not : 4x^2 + 4y^2 + 12x + 8y+40=0

Check whether the following numbers are in proportion or not : 3.6, 0.4, 4.5, 0.5

Check whether following pairs of function are identical or not? f(x)=x and g(x)=e^(lnx)

Check whether following pairs of function are identical or not? f(x)=sqrt(x^(2)) and g(x)=(sqrt(x))^(2)

RESONANCE ENGLISH-RELATION, FUNCTION & ITF-SUBJECTIVE_TYPE
  1. Let S be a set of all square matrices of order 2 . If a relation R def...

    Text Solution

    |

  2. Check whether the followings represent function or not (i) x^2 + y^2 =...

    Text Solution

    |

  3. Check whether the following represent function or not x^(2)+y^(2)=36...

    Text Solution

    |

  4. Check whether the following represent function or not x^(2)+y^(2)=36...

    Text Solution

    |

  5. Check whether the following represent function or not x^(2)+y^(2)=36...

    Text Solution

    |

  6. Find the domain of each of the following functions: f(x)=(x^(3)-5x+3)/...

    Text Solution

    |

  7. Find the domain of the following functions: f(x)=sqrt(sin(cosx))

    Text Solution

    |

  8. Find the domain of each of the following functions given by f(x)=1/(sq...

    Text Solution

    |

  9. Find the domain of each of the following functions: f(x)=e^(x+sinx)

    Text Solution

    |

  10. Find the domain of each of the following functions: f(x)=1/(log(10)(1-...

    Text Solution

    |

  11. Find the domain of each of the following functions: f(x)=sqrt((log(2)(...

    Text Solution

    |

  12. Find the domain of each of the following functions: f(x)=ln[x^(2)+x+1]...

    Text Solution

    |

  13. Find the domain of each of the following functions: f(x)=(sqrt(cosx-1/...

    Text Solution

    |

  14. Find the domain of definitions of the following function: f(x)=sqrt(3-...

    Text Solution

    |

  15. Find the domain of definitions of the following function: f(x)=sqrt(1-...

    Text Solution

    |

  16. Find the domain of definitions of the following function: f(x)=(x^(2)+...

    Text Solution

    |

  17. Find the domain of the following functions: f(x)=sqrt((x-2)/(x+2))+sqr...

    Text Solution

    |

  18. Find the domain of definitions of the following function: f(x)=sqrt(ta...

    Text Solution

    |

  19. Find the domain of definitions of the following function: f(x)=1/(sqrt...

    Text Solution

    |

  20. Find the domain of definitions of the following function: f(x)=sqrt(lo...

    Text Solution

    |