137k views
1 vote
What’s the inverse of y=100-x^2

1 Answer

2 votes

y=100-x^2\ \ \ |+x^2\\\\y+x^2=100\ \ \ |-y\\\\x^2=100-y\\\\x=√(100-y)\\\\\text{Answer:}\ y^(-1)=√(100-x)
User Chris Lamothe
by
6.3k points