f(x) = -x² + 2r + 15 What is the first (left most on the horizontal axis) zero of this func- tion, r ?

College Algebra
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ISBN:9781337282291
Author:Ron Larson
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Chapter4: Rational Functions And Conics
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FUNCTION SHAPE, MINIMA & MAXIMA
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S(r) = -x² + 2.r + 15
What is the first (left most on the horizontal axis) zero of this func-
tion, r =?
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Transcribed Image Text:FUNCTION SHAPE, MINIMA & MAXIMA Initial assessment S(r) = -x² + 2.r + 15 What is the first (left most on the horizontal axis) zero of this func- tion, r =? SUBMIT K PREVIOUS QUESTION NEXT QUESTION K CONCEPT OVERVIEW WATCH THE VIDEO EUUATIUNS EUUATIUNS FUNCTIONS & VARIABLES FUNCTIONS & VARIABLES HOW Not yet starte Probabitity
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