Answer:
f(-4)=11
Step-by-step explanation:
f(-4) means you plug in -4 where it can be plugged in. Since you have a piecewise function, find where x can be -4, and you'll see it's the first one because that equation works when x<3, which -4 is smaller than 3
Plug in -4, and that's your answer
f(x)=x^2-5
f(-4)=(-4)^2-5
f(-4)=16-5
11
