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13 Nov 2019
å this problem you wil use Rolle's theorem to determine whether it is possible for the function f(x) = 7x7 + 3x-15 to have two or more real roots (or, equivalently, whether the graph ofy =f(c) crosses the X-axis two or more times). Suppose that f(x) has at least two real roots. Choose two of these roots and call the smaller one a and the larger one b. By applying Rolle's theorem toon the interval [a, b], there exists at least one number C in the interval (a, b) so that f(c) The values of the derivative,fy(x) = or more real roots. are always and therefore it is? â¼ for.UX) to have two
å this problem you wil use Rolle's theorem to determine whether it is possible for the function f(x) = 7x7 + 3x-15 to have two or more real roots (or, equivalently, whether the graph ofy =f(c) crosses the X-axis two or more times). Suppose that f(x) has at least two real roots. Choose two of these roots and call the smaller one a and the larger one b. By applying Rolle's theorem toon the interval [a, b], there exists at least one number C in the interval (a, b) so that f(c) The values of the derivative,fy(x) = or more real roots. are always and therefore it is? â¼ for.UX) to have two
Tod ThielLv2
5 Apr 2019