Answer:
The y-intercept of the given function is 0.
Step-by-step explanation:
We have been given function \(f(x)=-x\). We are asked to find the y-intercept of our given function.
We know that y-intercept represents initial value of function that is at \(x=0\).
To find y-intercept of our given function, we will substitute \(x=0\) in our given function.
\(f(0)=-0\)
\(f(0)=0\)
Therefore, the y-intercept of our given function is 0 that is at origin.