Solve by fixed-point iteration and answer related questions where indicated. Show details. Let f(x) = x 3
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Solve by fixed-point iteration and answer related questions where indicated. Show details.
Let f(x) = x3 + 2x2 - 3x - 4 = 0. Write this as x = g(x), for g choosing (1) (x3 - f)1/3, (2) (x2 - 1/2f)1/2, (3) x + 1/3f, (4) (x3 - f)/x2, (5) (2x2 -f)/(2x), and (6) x - f/f' and in each case x0 = 1.5. Find out about convergence and divergence and the number of steps to reach 6S values of a root.
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Roots r 1 156155 6Svalue r 2 1 exact r 3 256155 6Svalue 1r 1 12 steps ...View the full answer
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