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anonymous
 4 years ago
Is y=1+(1/x)+(1/x^2) and odd or even function?
anonymous
 4 years ago
Is y=1+(1/x)+(1/x^2) and odd or even function?

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amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1what does f(a) equal?

hba
 4 years ago
Best ResponseYou've already chosen the best response.1y=f(x)=1+(1/x)+(1/x^2) Check for f(x)

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1or if numbers are more your type does f(2) = f(2)? or does f(2) = f(2)??

hba
 4 years ago
Best ResponseYou've already chosen the best response.1If @amistre64 1st condition gets proved its Even,If the 2nd condition gets proved its Odd,If your question does not satisfy the above conditions,Then its neither even nor odd.

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1or by analysis \[1+(1/x)+(1/x^2)=\frac{x^2+x+1}{x^2}\] these work like + rules; even/even=even i believe

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1but then again, the top is not even since it is shifted from the y axis

hba
 4 years ago
Best ResponseYou've already chosen the best response.1In some case if the power turns out to be even then the function is even,if the power is odd then the answer is odd. The trigonometric values also : sin (–x) = –sin x cos (–x) = cos x tan (–x) = –tan x csc (–x) = –csc x sec (–x) = sec x cot (–x) = –cot x
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