Solution Found!
Let f(x) = ax2 + bx + c, a > 0. Find f 1 if the domainof f is restricted to(a) x b/(2a)
Chapter 0, Problem 21(choose chapter or problem)
QUESTION:
Let \(f(x)=a x^{2}+b x+c, a>0\). Find \(f^{-1}\) if the domain of \(f\) is restricted to
(a) \(x \geq-b /(2 a)\)
(b) \(x \leq-b /(2 a)\)
Equation Transcription:
Text Transcription:
f(x)=ax^2+bx+c,a>0
f-1
f
x >= -b/(2a)
x <=-b/(2a)
Questions & Answers
QUESTION:
Let \(f(x)=a x^{2}+b x+c, a>0\). Find \(f^{-1}\) if the domain of \(f\) is restricted to
(a) \(x \geq-b /(2 a)\)
(b) \(x \leq-b /(2 a)\)
Equation Transcription:
Text Transcription:
f(x)=ax^2+bx+c,a>0
f-1
f
x >= -b/(2a)
x <=-b/(2a)
ANSWER:
Step 1 of 3
(a) Replace with , then solve for .