a. Identify the function's local extreme values in the given domain, and say where they occur. b. Which of the extreme values, if any, are absolute? c. Support your findings with a graphing calculator or computer grapher. f(x)=x² + 4x-3, -5≤x<∞0
a. Identify the function's local extreme values in the given domain, and say where they occur. b. Which of the extreme values, if any, are absolute? c. Support your findings with a graphing calculator or computer grapher. f(x)=x² + 4x-3, -5≤x<∞0
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:a. Identify the function's local extreme values in the given domain, and say where they occur.
b. Which of the extreme values, if any, are absolute?
c. Support your findings with a graphing calculator or computer grapher.
f(x)=x+4x-3, -5≤x<∞
a. Find each local maximum, if there are any. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
(Type an integer or a simplified fraction.)
O A. The function has a local maximum value at one value of x. The maximum value is f() =■
B. The function has a local maximum value at two values of x. In increasing order of x-value, the maximum values are f
C. The function has a local maximum value at three values of x. In increasing order of x-value, the maximum values are f
· f(1) = f(1)
f(
f()=, and f(
D. There are no local maxima.
=
Find each local minimum, if there are any. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
(Type an integer or a simplified fraction.)
A. The function has a local minimum value at three values of x. In increasing order of x-value, the minimum values are f
B. The function has a local minimum value at two values of x. In increasing order of x-value, the minimum values are f
OC. The function has a local minimum value at one value of x. The minimum value is f(=I
D. There are no local minima.
at x =
=
and f
=
9
and f
=
=
and f() = .
and f
b. Which of the extreme values, if any, are absolute? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
(Type integers or simplified fractions. Use a comma to separate answers as needed.)
A. The function has no absolute minimum, but there is an absolute maximum value of
=
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