Question

Which characteristic is correct for the function f(x)=−2x3+3x2 ?

Answer 1

To find if a function even or odd, subsitutue x with -x or evaluate f(-x)


if it is even,then f(-x)=f(x)
if it is odd then f(-x)=-f(x)
if neither then neither




f(-x)=-2(-x)^3+3(-x)^2
f(-x)=-2(-1)(x^3)+3x^2
f(-x)=2x^3+3x
it is neither fully negative nor the same

neither even nor odd