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Find the open interval where f is increasing or
Chapter , Problem 17PE(choose chapter or problem)
QUESTION:
Problem 17PE
Find the open interval where f is increasing or decreasing.
f(x) = x2 + 9x + 8
Questions & Answers
QUESTION:
Problem 17PE
Find the open interval where f is increasing or decreasing.
f(x) = x2 + 9x + 8
ANSWER:
Solution
Step 1 of 4
In this problem, for the given function we have to determine the critical number, and also the open intervals in which the function is increasing and decreasing.
Given function