Solutions
g(x) = \(\frac{1}{3}\) - \(\frac{4}{3}\) x
g(x) = - \(\frac{4}{3}\) x + \(\frac{1}{3}\)
x = -5
= g(x) = - \(\frac{4}{3}\) × (-5) + \(\frac{1}{3}\)
= \(\frac{20}{3}\) + \(\frac{1}{3}\)
= \(\frac{21}{3}\)
= 7
(-5,7)
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x = 7
= g(x) = - \(\frac{4}{3}\) × (7) + \(\frac{1}{3}\)
= \(\frac{-28}{3}\) + \(\frac{1}{3}\)
= \(\frac{-27}{3}\) = -9
(-7,9)
x = (-7,9) y = (-5,7)