SOLUTION: What kind of variation is this? Area of a circle=PI(radius)^2

SOLUTION: What kind of variation is this? Area of a circle=PI(radius)^2

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Question 162640This question is from textbook saxon algebra 2
: What kind of variation is this?
Area of a circle=PI(radius)^2 This question is from textbook saxon algebra 2

Answer by KnightOwlTutor(293) (Show Source): You can put this solution on YOUR website!
Direct. as x increases in value so does y. An indrect would be PI/r^2
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