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    Maths
    Grade-10
    Easy

    Question

    Find the vertex of the function. f(x) = IxI + 2.5

    1. (0, -2.5)
    2. (0, 2.5)
    3. (2.5, 2.5)
    4. (-2.5, 0)

    hintHint:

    We know that;
    we know that;
    f(x) = aIx – hI + k
    Vertex is (h, k)

    The correct answer is: (0, 2.5)

      f(x) = aIx – hI + k
      Vertex is (h, k)
      Vertex is (0, 2.5).

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