Question (1 Viewer)

[Gavvvvvin]

What are two reasons why f(x) = -x^2 is not an odd function?

Without calculation, state the value of the definite integral 3cos(pi sign)x, where the limits are 1 and 0.

 

[withoutaface]

First question is stupid, because by definition f(x) can only not be odd in one way, and that is f(a)=/=-f(-a)

Answer to second is zero because between 0 and pi, cosx has the same are above and below the x-axis.