# If f(x)= 1 for [-7,-3), 3 for [-3,1), and 5 for [1,5), how do you find f(-4)?

As $- 4$ lies in the interval $\left[- 7 , - 3\right)$ at which $f \left(x\right) = 1$, $f \left(- 4\right) = 1$.