Jessica S.

asked • 06/20/14

Find the open intervals on which f is concave up (down). Then determine the x-coordiantes of all inflection points of f.

Let f(x)=(7x-2)/(x+2). Find the open intervals on which f is concave up (down). Then determine the x-coordiantes of all inflection points of f.
1. f is concave up on these intervals?=
2. f is concave down on these intervals?
3. the inflection points occur at x=?
PLEASE PROVIDE FINAL ANWERS. 

2 Answers By Expert Tutors

By:

James F. answered • 06/20/14

Statistics Graduate Student and Tutor

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