Thank you
f(x) = 5
if x >= -4:
x = 3
else:
x = 2
Since x >= -4, x = 3.
f(3) = 5
f(y) = 3
if y >= -4:
y = sqrt(7)
y = 0
Since sqrt(7) >= -4, y = sqrt(7).
I think there's only one value that works, sqrt(7).
=^._.^=