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OpenStudy (anonymous):
Use the Intermediate Value Theorem to show there is a zero in [-3,-2] for the polynomial function f(x)=3x^3-10x+9
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OpenStudy (anonymous):
find \(f(-3)\) and then find \(f(-2)\) one will be positive,one negative (i have no idea which )
OpenStudy (anonymous):
then argue that since \(0\) is between the positive value and the negative value, since the function is continuous it must be zero somewhere in there
OpenStudy (anonymous):
hey will you help me with another question?
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