Question

true or false the equation y equals -3 is a function

Answer 1

True. The equation \( y = -3 \) represents a horizontal line where the value of \( y \) is always -3 regardless of the value of \( x \). This satisfies the definition of a function, which states that for every input (value of \( x \)), there is exactly one output (value of \( y \)). In this case, for any \( x \), the output is always -3.