A relation between x and y is given below. Check whether the given relation is a function. Also, write the domain and range.
x = y⁴

• A. Not a function; Domain: [0, ∞); Range: (-∞, ∞)
• B. Not a function; Domain: (-∞, ∞); Range: (-∞, ∞)
• C. Function; Domain: [0, ∞); Range: (-∞, ∞)
• D. Function; Domain: (-∞, ∞); Range: (-∞, ∞)

Answer: (A)