Home
Class 12
MATHS
Let g(x)=sqrt(x-2k),AA2klt=x<2(k+1), whe...

Let `g(x)=sqrt(x-2k),AA2klt=x<2(k+1),` where `k in ` integer. Check whether `g(x)` is periodic or not.

Text Solution

Verified by Experts

`g(x) = sqrt(x-2k) AA 2k le x lt 2(k+1)` , where k is an integer.
`rArr" "g(x) ={{:(......,,),(......,,),(sqrt(x+2)",",, -2le x lt 0), (sqrtx",",, 0le x lt 2), (sqrt(x-2)",",, 2le x lt 4), (sqrt(x-4)",",, 4le x lt 6),(......,,),(......,,):}`
Function in each branch is part of parabolas lying above x-axis.
Graph of the function is as shown in the following figure.

From the graph `y= g(x)` is periodic with period 2.
Promotional Banner

Topper's Solved these Questions

  • GRAPHS OF ELEMENTARY FUNCTIONS

    CENGAGE|Exercise Exercise|34 Videos
  • GRAPHS OF POLYNOMIAL AND RATIONAL FUNCTIONS

    CENGAGE|Exercise Exercise|13 Videos
  • GRAPHS OF TRIGONOMETRIC FUNCTIONS

    CENGAGE|Exercise Exercise|22 Videos

Similar Questions

Explore conceptually related problems

Let g(x)=sqrt(x-2k),AA2k<=x<2(k+1) where k in integer.Check whether g(x) is periodic or not.

Let g(x)=sqrt(x-2k), AA 2k le x lt 2(k+1) where, k in l , then

Let f,g : R to R be defined by f(x) = (x-2)|x-2| AA x in R g(x) = sqrt((x-2)^(2)) AA x in R S = {x : x in R " and " f(x) = g(x)} , number of elements in S is………..

Let f (x) =x + sqrt(x^(2) +2x) and g (x) = sqrt(x^(2) +2x)-x, then:

let g(x)=[a sqrt(x+),0

Let f(x)=(sqrt(log(x^(2)+kx+k+1)))/(x^(2)+k) If f(x) is continuous for all x in R then the range of k is

Let f(x)=sqrt(6-x),g(x)=sqrt(x-2) . Find f+g,f-g,f.g and f/g.

Let f(x)="min"{sqrt(4-x^(2)),sqrt(1+x^(2))}AA,x in [-2, 2] then the number of points where f(x) is non - differentiable is

Let g(x)=sqrt(sin^(-1)(cos(tan^(-1)x))+cos^(-1)(sin(cot^(-1)x))) ,then int_(-sqrt((pi)/(2)))^(sqrt((pi)/(2)))g(x)dx equals

Let f (x) = (x+5)/(sqrt(x^(2) +1) ) , then the smallest integral value of k for which f (x) le k AA x in R is

CENGAGE-GRAPHS OF ELEMENTARY FUNCTIONS -Exercise
  1. Let g(x)=sqrt(x-2k),AA2klt=x<2(k+1), where k in integer. Check whethe...

    Text Solution

    |

  2. Draw the graph of y= (1)/((1//x)).

    Text Solution

    |

  3. (a) Draw the graph of f(x) = ={{:(1",",, |x| ge 1), ((1)/(n^(2)) ",",,...

    Text Solution

    |

  4. Sketch the regions which points satisfy |x+y| ge 2.

    Text Solution

    |

  5. Sketch the region satisfying |x| lt |y|.

    Text Solution

    |

  6. For a point P in the plane, let d1(P)a n dd2(P) be the distances of th...

    Text Solution

    |

  7. Draw the graph of y= (x-1)/(x-2).

    Text Solution

    |

  8. The following figure shows the graph of f(x) =ax^(2)+bx +c, then find ...

    Text Solution

    |

  9. The entire graph of the equation y=x^2+k x-x+9 in strictly above the x...

    Text Solution

    |

  10. If x^2+2a x+a<0AAx in [1,2], the find the values of adot

    Text Solution

    |

  11. Draw the graph of f(x) = x|x|.

    Text Solution

    |

  12. Draw the graph of the function: Solve |(x^2)/(x-1)|lt=1 using the grap...

    Text Solution

    |

  13. Draw the graph of y = |x^(2) - 2x|-x.

    Text Solution

    |

  14. Draw the graph of y = {{:(2^(x)",",, x^(2)-2x le 0 ),( 1+3.5 x- x^(2),...

    Text Solution

    |

  15. Draw the graph of f(x) = |x-1|+ |2x-3|. Find the range of the functio...

    Text Solution

    |

  16. Draw the graph of y= |x-1|+3|x-2|-5|x-4| and find the values of lamda ...

    Text Solution

    |

  17. Find the set of real value(s) of a for which the equation |2x+3|+2x-3|...

    Text Solution

    |

  18. Draw the graph of y= 2^(((|x|+x))/(x)).

    Text Solution

    |

  19. Draw the graph of y= x ^((1)/(log(e)x)).

    Text Solution

    |

  20. Find the number of solutions to the question x+log(e)x=0.

    Text Solution

    |

  21. draw the graph of f(x)=x+[x], [.] denotes greatest integer function.

    Text Solution

    |