Determine The Real Root Of X 08

Determine the real root of ƒ (x) = (0.8 – 0.3 x) / x:
(a) Analytically.
(b) Graphically.
(c) Using there iterations of the false-position method and initial guesses of 1 and 3. Compute the approximate error εa and the true error εt after each iteration. Is there a problem with the result?

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