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13 November, 22:03

Use the drop-down menus to describe the key aspects of the function f (x) = - x2 - 2x - 1.

The vertex is the minimum valuemaximum valuey-intercept.

The function is increasing when x - 1for all real numbers of xfor no values of x.

The function is decreasing when x - 1for all real numbers of xfor no values of x.

The domain of the function is all real numbersall real numbers less than - 1all negative real numbersall positive real numbers.

The range of the function is

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Answers (2)
  1. 13 November, 22:20
    0
    Answer: The vertex is the minimum value

    The function is increasing when x<1

    The function is decreasing when x>1

    The domain of the function is all real numbers

    The range of the function is all numbers less than it equal to 0
  2. 13 November, 22:23
    0
    The vertex is the maximum value

    The function is increasing when x < - 1

    The function is decreasing when x > - 1

    The domain of the function is all real numbers

    The range of the function is All numbers less than or equal to zero
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