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OpenStudy (anonymous):
MEDAL At which value will the graph of y = cscx have a zero? A. π/2 B. π/4 C. π/3 D. None of the above
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OpenStudy (mertsj):
It won't ever have a 0
OpenStudy (anonymous):
It is would be D?
OpenStudy (mertsj):
csc = 1/sin. Since the numerator can never be 0 the fraction can never be 0
OpenStudy (zzr0ck3r):
1/sin(x) = 0 1=0 NEVER!
OpenStudy (psymon):
|dw:1375499758657:dw| My horrible picture confirms the answer of never.
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