Use interval notation to write the intervals over which fis (a) increasing, (b) decreasing, and (c) constant. -4 -3 -2 -1 7 a m 2
Use interval notation to write the intervals over which fis (a) increasing, (b) decreasing, and (c) constant. -4 -3 -2 -1 7 a m 2
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Step 1
Part-1
Increasing :
a function is said to be increasing when it slants upward in the graph while moving to get the right.
from the graph we can say that function is upward from x=-3 to x=-2
The function appears to be increasing in the interval (-3, -2).
Therefore,
The function is sometimes increasing. Increasing interval (-3, -2).
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