Suppose that f is given for x in the interval [0, 12] by x = 0 2 4 6 8 10 12 f(x) = 1922 23 22 19 17 13 A. Estimate ƒ' (2) using the values of f in the table. ƒ' (2) ≈ B. For what values of x does f'(x) appear to be positive? 0 (Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or (1,5),(7,10).) C. For what values of x does f'(x) appear to be negative? (Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or (1,5),(7,10).)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Suppose that f is given for x in the interval [0, 12] by
X = 0 2 4 6 8 10 12
f(x) = 19 22 23 22 19 17 13
A. Estimate f'(2) using the values of f in the table.
ƒ' (2) ~
B. For what values of x does f'(x) appear to be positive?
(Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or
(1,5),(7,10).)
C. For what values of x does f'(x) appear to be negative?
(Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or
(1,5),(7,10).)
Transcribed Image Text:Suppose that f is given for x in the interval [0, 12] by X = 0 2 4 6 8 10 12 f(x) = 19 22 23 22 19 17 13 A. Estimate f'(2) using the values of f in the table. ƒ' (2) ~ B. For what values of x does f'(x) appear to be positive? (Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or (1,5),(7,10).) C. For what values of x does f'(x) appear to be negative? (Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or (1,5),(7,10).)
Expert Solution
Step 1

The given function values in the table,

x 0 2 4 6 8 10 12
f(x) 19 22 23 22 19 17 13

We have to find the value of f'2, the interval where f'x to positive and the interval where f'x to negative.

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