When is a function neither odd or even?For example why is x^3/2 neither odd or even?

When the domain is R\{0}, is the range always R+?

How do u find {x:x^3/2>x^2 } and {x:x^-3/2<x^-2}?

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- January 3rd 2008, 12:23 AMchanelimanFamilies of functions
When is a function neither odd or even?For example why is x^3/2 neither odd or even?

When the domain is R\{0}, is the range always R+?

How do u find {x:x^3/2>x^2 } and {x:x^-3/2<x^-2}? - January 3rd 2008, 12:27 AMJhevon
is odd. did you mean to say ?

a function f(x) is even if f(-x) = f(x)

a function is odd if f(-x) = -f(x)

otherwise, it is neither

Quote:

When the domain is R\{0}, is the range always R+?

Quote:

How do u find {x:x^3/2>x^2 } and {x:x^-3/2<x^-2}?

can you solve for x? (is the power 3/2? type clearly) - January 3rd 2008, 12:34 AMchaneliman
yea i typed it right

- January 3rd 2008, 12:46 AMJhevon
- January 3rd 2008, 12:50 AMchaneliman
i can't solve x^3/2>x^2 for x. Does it have something 2 do with logs

? - January 3rd 2008, 04:46 AMcolby2152
- January 3rd 2008, 08:25 AMThePerfectHacker
- January 3rd 2008, 08:26 AMcolby2152
- January 3rd 2008, 11:48 AMJhevon
- January 3rd 2008, 12:01 PMcolby2152
- January 3rd 2008, 02:30 PMchaneliman
i understand it till the point u got 0<x<1

- January 3rd 2008, 02:33 PMJhevon
- January 3rd 2008, 03:15 PMchaneliman
then shouldn't it be 0>x if the domain of the square root function is more then or equal to 0

- January 3rd 2008, 03:27 PMJhevon