Odd vs Even Functions

Is the graph an even, odd, or neither function
                        f(x) = 4x³ 

• Even
• Odd
• Neither

Is the graph an even, odd, or neither function?

• Even 
• Odd
• Neither

Is the graph an even, odd, or neither function
                        f(x) = x² + 2

• Even 
• Odd
• Neither

Is the graph an even, odd, or neither function

• Even
• Odd
• Neither

Is the graph an even, odd, or neither function
                        f(x) = x⁴ + x² 

• Even
• Odd
• Neither

Which one of the following functions is even?

• f(x) = x⁴ + x³
• g(x) = x⁴ + x²
• h(x) = x⁵ + x³
• k(x) = x³ + x

Even, odd, or neither?

• Even
• Odd
• Neither
• Please explain this to me.

Is the graph an even, odd, or neither function 
f(x)=x³-x²

• even
• odd
• neither

Which one of the following functions is odd?

• f(x) = 3x⁴ - 4x³
• g(x) = 5x⁴ + 3x²
• h(x) = 6x⁵ - x³
• k(x) = x⁶ + 8x²

Even, odd, or neither?

• Even

• Odd

• Neither