Determine whether each function is even, odd, or neither. ƒ(x)=-x³+2x

Determine whether each function is even, odd, or neither. ƒ(x)=x⁵-2x³

Determine whether each function is even, odd, or neither. ƒ(x)=0.5x⁴-2x²+6

Determine whether each function is even, odd, or neither. ƒ(x)=x⁴-5x+8

Determine whether each function is even, odd, or neither. ƒ(x)=x⁴+4/x²

Determine whether each equation defines y as a function of x. x = (1/3)(y²)

Determine whether each equation defines y as a function of x. y = ±√(x-2)

Let ƒ(x) = -2x² + 3x -6. Find each of the following. ƒ(-0.5)