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OpenStudy (anonymous):
The function f(x)=x/(2x+1) -5 will decrease by approximately 0.6 as x decreases from 3 to 2.7. TRUE OR FALSE. How do I show the work. Not sure where to start. Do I need to get the derivitive of the equation first?
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OpenStudy (amistre64):
just for clarity is it: x/(2x+1-5) or [x/(2x+1)] -5 ?
OpenStudy (anonymous):
Sorry about that, it should be: [x/)2x+1)] -5 The -5 is not part of the fraction
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