" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
y=-x²+1
y-1=-x²
-y+1=x²
√(-y+1)=x
-y+1≥0
-y≥-1
y≤1 recorrido (-∞,1]