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

consider the function f(x) = 1/xWhen the domain is R\{0}, is the range always R+?

set up your inequalities and solve for xHow 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)