In the diagram, the graphs of the functions ƒ(x) = asinx and g(x) = tanbx are drawn on the same system of axes for the interval 0° ≤ x ≤ 225° Diagram
  1. 5.1
    Write down the values of a and b.
    (2)
    1. 5.2
      Write down the period of f(3x).
      (2)
      1. 5.3
        Determine the values of x in the interval 90° ≤ x ≤ 225° for which f(x).g(x) ≤ 0
        (3)
        (7)
        [{"prnt":"5","num":"5.1","answer":""},{"prnt":"5","num":"5.2","answer":""},{"prnt":"5","num":"5.3","answer":""}]

        Answers

          1. 5.1
          2. 5.2
          3. 5.3
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