Use the maximum/minimum finder on a graphing calculator to determine the approximate location of all local extrema.
-$f(x)=0.1 x^{3}-15 x^{2}+46 x-86$
A) Approximate local maximum at -98.442 ; approximate local minimum at -1.558
B) Approximate local maximum at 1.558 ; approximate local minimum at 98.442
C) Approximate local minimum at 1.558 ; approximate local maximum at 98.442
D) Approximate local minimum at -98.442; approximate local maximum at -1.558

Question

Quizplus · Accepted Answer

The local maximum occurs at approximately $x = 1.558$ and the local minimum occurs at approximately $x = 98.442$ for the given cubic function.

Use the Maximum/minimum Finder on a Graphing Calculator to Determine f(x)=0.1x3−15x2+46x−86f(x)=0.1 x^{3}-15 x^{2}+46 x-86f(x)=0.1x3−15x2+46x−86

Use the Maximum/minimum Finder on a Graphing Calculator to Determine $f(x)=0.1 x^{3}-15 x^{2}+46 x-86$