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If domain of f(x) is [1,3] , then the do...

If domain of `f(x)` is `[1,3]` , then the domain of `f((log)_2(x^2+3x-2))i s` `[-5,-4]uu[1,2]` b. `[-13 ,-2]uu[3/5,5]` c. `[4,1]uu[2,7]` d. `{-3,2}`

Answer

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Knowledge Check

  • If domain of f(x) is [1, 3], then the domain of f(log_(2)(x^(2)+3x-2)) is

    A
    `[-5,-4]uu[1,2]`
    B
    `[-13,-2]uu[(3)/(5),5]`
    C
    `[4,1]uu[2,7]`
    D
    `[-3,2]`

  • If domain of f(x) is [1, 3], then find the domain off f (log_(2) (x^(2) + 3x -2 ))

    A
    `[ -5 ,-4 ] cup [ 1,2]`
    B
    `[ -13 , -2] cup [ (3)/(2), 5]`
    C
    `[ - 4,1] cup [ 2,7]`
    D
    `[3,2]`

  • The domain of definition of f (x) = sin ^(-1) {log_(2)(x^(2) + 3x + 4)} , is

    A
    `[-4, -1//4] `
    B
    ` [-3, -1//3]`
    C
    `[-2, -1]`
    D
    none of these

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