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y=1/x
A.
all real numbers
B.
all real numbers except 0
C.
all positive numbers
D.
all negative numbers
 one year ago
 one year ago
y=1/x A. all real numbers B. all real numbers except 0 C. all positive numbers D. all negative numbers
 one year ago
 one year ago

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dread907Best ResponseYou've already chosen the best response.0
Is this all the information the problem gives you?
 one year ago

LogicalReasonBest ResponseYou've already chosen the best response.4
Range or domain?
 one year ago

LogicalReasonBest ResponseYou've already chosen the best response.4
If it's asking for domain, all real numbers except for zero. For range, also all real numbers except for zero.
 one year ago

dread907Best ResponseYou've already chosen the best response.0
So now that you've told her the answer it could be a good idea to explain why, then next time she can figure it out alone and take less time than this takes.
 one year ago

LogicalReasonBest ResponseYou've already chosen the best response.4
Alright ... (1/x) can take nonzero number. To make this very negative, simply put in a very closetozero but negative x. To make it very positive, simply put in a very closetozero but positive x. To make it near zero, simply put in a very positive or very negative x. But no matter what x you put in, you will never get zero. There are asymptotes at both x = 0 and y = 0.dw:1354227575994:dw
 one year ago

monica10Best ResponseYou've already chosen the best response.0
Ooooh Okay Thanks i Understand it
 one year ago
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