Introduction to Linear Functions

Introduction to Linear Functions

TGM Original Questions

The equation connecting \(x\) and \(y\) is \(y = -\frac{1}{2}x + 1\). Find

  1. the value of \(y\) when
    1. \(x = -6\),
    2. \(x = \frac{8}{3}\).
  2. the value of \(x\) when
    1. \(y = -3\frac{1}{2}\),
    2. \(y = 7\).

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Answer:(i)(a) \(y=4\) (i)(b) \(y=-\dfrac13\) (ii)(a) \(x=9\) (ii)(b) \(x=-12\)

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