Find the open intervals on which the function f(x) = -9₂² +8x + 6 is increasing or decreasing. Note: Use the letter U for union. To enter oo, type the word infinity. If the function is never increasing or decreasing, enter NA in the associated response area. increasing: decreasing: Find the local maximum and minimum values of the function f(2)=-9₂² +8x+6. | Enter your answers in increasing order. • If there is just one local maximum or minimum value, then in the second row below enter NA as the answer for "=" and select NA in the "there is" drop-down menu. • If there are no local maximum or minimum values, then in both rows below enter NA as the answer for "=" and NA in the "there is" drop-down menu. At z = Isª ab IPI At z = there is sin (a) ∞ b Click for List sin (a) 8 PI there is Click for List & P α a
Find the open intervals on which the function f(x) = -9₂² +8x + 6 is increasing or decreasing. Note: Use the letter U for union. To enter oo, type the word infinity. If the function is never increasing or decreasing, enter NA in the associated response area. increasing: decreasing: Find the local maximum and minimum values of the function f(2)=-9₂² +8x+6. | Enter your answers in increasing order. • If there is just one local maximum or minimum value, then in the second row below enter NA as the answer for "=" and select NA in the "there is" drop-down menu. • If there are no local maximum or minimum values, then in both rows below enter NA as the answer for "=" and NA in the "there is" drop-down menu. At z = Isª ab IPI At z = there is sin (a) ∞ b Click for List sin (a) 8 PI there is Click for List & P α a
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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Transcribed Image Text:Find the open intervals on which the function f(x) = -92 +82 + 6 is increasing or decreasing.
Note: Use the letter U for union. To enter oo, type the word infinity.
If the function is never increasing or decreasing, enter NA in the associated response area.
increasing:
decreasing:
Find the local maximum and minimum values of the function f(x) = −91² +8x+6.
ΙΣ
Enter your answers in increasing order.
• If there is just one local maximum or minimum value, then in the second row below enter NA as the answer for "=" and select NA in the "there is"
drop-down menu.
• If there are no local maximum or minimum values, then in both rows below enter NA as the answer for "=" and NA in the "there is" drop-down
menu.
At z =
ΙΣ
At z =
sin (a)
∞
there is Click for List
ab sin (a) ∞
there is Click for List
AA
& P
α
α
III
m
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