True or false: The equation y=−3

Question

is a function. Enter 1 for true or 2 for false.(1 point)

Answer 1

The equation \( y = -3 \) represents a horizontal line where the value of \( y \) is always -3, regardless of the value of \( x \). For every \( x \), there is exactly one \( y \).

Since a function is defined as a relation where each input has exactly one output, the equation \( y = -3 \) is indeed a function.

So, the answer is 1 (true).