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OpenStudy (anonymous):
@Calculus Does the equation x^7 - 8 have a solution on the real line? Why?
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OpenStudy (stapeleliz):
What results have you been given to use? The Intermediate Value Theorem? Some rule about odd-degree polynomials?
OpenStudy (anonymous):
None. This is a question from my Calculus paper and I can't seem to relate this to any of the topics taught so far.
OpenStudy (amistre64):
what do you mean by "a solution on the real line?"
OpenStudy (stapeleliz):
If you haven't yet reviewed the Intermediate Value Theorem (something that they covered back in algebra), then maybe you're just supposed to draw the picture...?
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