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August 1, 2014

Homework Help: calculus

Posted by Joan on Wednesday, April 20, 2011 at 7:59pm.

The function f is continuous on the closed interval [0,2] and has values that are given in the table below

x = 0| 1 | 2
____________
f(x) = 1| k | 2

The equation f(x) = 1/2 must have at least two solutions in the interval [0,2] if K = ?

The answer is 0, but there is also a choice option of 1/2. I don't understand how to get the answer.

Thanks!

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