Home
Class 12
MATHS
The line which is parallel to x-axis and...

The line which is parallel to x-axis and crosses the curve `y=sqrt(x)` at an angle `45^(@)` is

A

`y=(1)/(4)`

B

`y=(1)/(2)`

C

`y=1`

D

`y=4`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2007

    WB JEE PREVIOUS YEAR PAPER|Exercise MULTIPLE CHOICE QUESTIONS|100 Videos

  • QUESTION PAPER 2009

    WB JEE PREVIOUS YEAR PAPER|Exercise MULTIPLE CHOICE QUESTIONS|80 Videos

Similar Questions

Explore conceptually related problems

The equation of a line which makes an angle 45^@ with x-axis and cuts the y=axis is at (0,3) is

The equation of a line which makes an angle of 45^(@) with x-axis and cuts the y-axis at (0,3) is -

Write a linear equation representing a line which is parallel to y-axis and is at a distance of 2 units on the positive side of x-axis

Find equation of the line through the point(0, 2) making an angle (2pi)/3 with the positive x-axis. Also, find the equation of line parallel to it and crossing the y-axis at a distance of 2 units below the origin.

The slope of the x- axis or of a line parallel to x-axis is

Does there exists line/lines which is/are tangent to the curve y=sinx \ a t(x_1, y_1) and normal to the curve at (x_2, y_2)?

A function y= f(x) is defined as follows : y=f(x)= {(x^(2) " when " 0 le x le 1 ), ( sqrt(x) " when " x ge 1 ) :} Then the area ( in square unit ) above the x- axis included between the curve y= f(x) and the line x = 4 is-

The area (in square units) bounded by the curves y=sqrt(x),2y-x+3=0 , x -axis and lying in the first quadrant is -

Prove that all the point on the curve y=sqrt(x+sinx) at which the tangent is parallel to x-axis lie on parabola.

Find the equation of the normal at the points on the curve y=(x)/(1-x^(2)) , where the tangent makes an angle 45^(@) with the axis of x.

WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2008-MULTIPLE CHOICE QUESTIONS
  1. The area enclosed between the curve y=1+x^(2), the y-axis, and the str...

    Text Solution

    |

  2. If t is a parameter, then x=a(t+(1)/(t)),y=b(t-(1)/(t)) represents

    Text Solution

    |

  3. The line which is parallel to x-axis and crosses the curve y=sqrt(x) a...

    Text Solution

    |

  4. The distance between the lines 5x-12y+65=0 and 5x-12y-39=0 is

    Text Solution

    |

  5. The co-ordinates of the foot of perpendicular from (a, 0) on the line ...

    Text Solution

    |

  6. The value of int((-pi)/2)^(pi/2) cosxdx

    Text Solution

    |

  7. Find int 1/(9x^2+6x+5)dx

    Text Solution

    |

  8. The two parabolas x^(2)=4y and y^(2)=4x meet in two distinct points. O...

    Text Solution

    |

  9. The vertex of the parabola x^(2)+2y=8x-7 is

    Text Solution

    |

  10. If P(at(2),2at) be one end of a focal chord of the parabola y^(2)=4ax,...

    Text Solution

    |

  11. The length of the common chord of the parabolas y^(2)=x and x^(2)=y is

    Text Solution

    |

  12. The equation of the ellipse having vertices at (pm5,0) and foci (pm4,0...

    Text Solution

    |

  13. The area included between th parabolas y^(2)=4x and x^(2)=4y is

    Text Solution

    |

  14. The locus of the centres of the circles which touch both the axes is g...

    Text Solution

    |

  15. The sum of the series (1+2)+(1+2+2^(2))+(1+2+2^(2)+2^(3))+….. up to n ...

    Text Solution

    |

  16. Find the 11th term of the sequence {(1)/(2), (1)/(3), (1)/(5), (1)/(8)...

    Text Solution

    |

  17. The equation sqrt(3)sinx+cosx=4 has

    Text Solution

    |

  18. The value of tanalpha+2tan(2alpha)+4tan(4alpha)+...+2^(n-1)tan(2^(n-1)...

    Text Solution

    |

  19. Out of 8 given points, 3 are collinear. How many different straight li...

    Text Solution

    |

  20. Find the following: int 1/(x^2+2x+2)dx

    Text Solution

    |