The y-intercept of a function is found by setting \( x = 0 \) in the equation.
Given the function \( y = 2x - 6 \):
- Substitute \( x = 0 \) into the equation: \[ y = 2(0) - 6 = -6 \]
Therefore, the y-intercept of the function is \( -6 \).
The correct response is: −6 (negative 6).