Question

X < 3 - (x - 1)² – 3 for -4 f(x) = for x = 3 -3 for x > 3 Find f (8)

Answer 1

Take into account that if x=3 the function has a unique value, because it is a piece function, as you can notice in the image, for x=3, you have:

f(3) = 2