Mathematics, 15.07.2019 20:10 jaylenmiller437
Consider the following equation. 3x4 − 8x3 + 3 = 0, [2, 3] (a) explain how we know that the given equation must have a root in the given interval. let f(x) = 3x4 − 8x3 + 3. the polynomial f is continuous on [2, 3], f(2) = < 0, and f(3) = > 0, so by the intermediate value theorem, there is a number c in (2, 3) such that f(c) = . in other words, the equation 3x4 − 8x3 + 3 = 0 has a root in [2, 3]. (b) use newton's method to approximate the root correct to six decimal places.
Answers: 3
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Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100
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Consider the following equation. 3x4 − 8x3 + 3 = 0, [2, 3] (a) explain how we know that the given eq...
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