Find the value of  b  that gives the function the maximum value of  15   f(x)=-x^2+bx-1

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 3CC: If xis large, which function grows faster, f(x)=2x or g(x)=x2?
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Find the value of 

b
 that gives the function the maximum value of 
15

 

f(x)=-x^2+bx-1
 
 
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