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Asked Sep 25, 2019
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GRAPHS AND FUNCTIONS
Finding where a function is increasing, decreasing, or constant gi...
Determine the interval(s) on which the function is (strictly) decreasing.
Write your answer as an interval or list of intervals.
When writing a list of intervals, make sure to separate each interval with a comma and to use as few intervals as possible.
Click on "None" if applicable
7-
5+
4+
2+
- OO
-4
-3
-2
2
3
5
-6
- 1
-5
-2+
None
-3
-4--
?
-5+
-6+
-7+
X
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GRAPHS AND FUNCTIONS Finding where a function is increasing, decreasing, or constant gi... Determine the interval(s) on which the function is (strictly) decreasing. Write your answer as an interval or list of intervals. When writing a list of intervals, make sure to separate each interval with a comma and to use as few intervals as possible. Click on "None" if applicable 7- 5+ 4+ 2+ - OO -4 -3 -2 2 3 5 -6 - 1 -5 -2+ None -3 -4-- ? -5+ -6+ -7+ X

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Expert Answer

Step 1

A function f(x) is strictly increasing  in interval [a,b], if x1,x2 be any two points in [a,b] such that x1<x2 , for which f(x1)>f(x2)

Step 2

From graph it is clear that the function is ...

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7-6 -3-

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