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How do you know if #f(x)=e^(x^2-1)# is an even or odd function?

1 Answer

Mar 3, 2018

Even function

Explanation:

#"Even function": f(x)=f(-x)#

#"Odd function": f(-x)=-f(x)#

#f(x)=e^(x^2-1)#

#f(-x)=e^((-x)^2-1)=e^(x^2+1)#

Since #f(x)=f(-x)# the function is even.

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