a. Is f(x) continuous on the interval [-2,6]? b. Find and fully factor f'(x) = If so, it will have an absolute maximum and minimum. C. Are there any x values where the derivative does not exist? If so, list them: d. Set f'(x) = 0 and find the x values that satisfy the equation f'(x) = 0 and fall into the interval of interest. e. Draw a number line and label the endpoints and critical numbers. Above the number line, write in 0 or DNE where you know the value of the derivative. In between the points you labeled, write down the sign of the derivative, + or -. Use the factored form of f'(x) to figure out the signs the most easily. f. Based on the signs of the derivative, label the critical numbers as local maximum, local minimum, or neither. g. Calculate f"(x) = h. Where is f"(x) equal to 0, if ever? i. Draw another number line below for f"(x), show where f"(x) is positive and where it is negative, and label the intervals where f (x) is concave up or down.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter1: Functions
Section1.2: Functions Given By Tables
Problem 32SBE: Does a Limiting Value Occur? A rocket ship is flying away from Earth at a constant velocity, and it...
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Just part e and j (and pls dont tell me this is multible problems, it’s one question seprate into steps).
In this activity we find the maximum and minimum values of a function using the first and second derivative tests.
1. Let f(x) = 2x³ – 9x2 – 24x + 10 . You will find the absolute maximum and minimum values on the interval [-2,6].
a. Is f(x) continuous on the interval [-2,6]?
If so, it will have an absolute maximum and minimum.
b. Find and fully factor f'(x) =
Are there any x values where the derivative does not exist?
If so, list them:
с.
d. Set f'(x) = 0 and find the x values that satisfy the equation f'(x) = 0 and fall into the interval of interest.
е.
Draw a number line and label the endpoints and critical numbers. Above the number line, write in 0 or DNE
where you know the value of the derivative. In between the points you labeled, write down the sign of the
derivative, + or -. Use the factored form of f'(x) to figure out the signs the most easily.
f.
Based on the signs of the derivative, label the critical num
as local maximum, local minimum, or neither.
g. Calculate f"(x) =
h. Where is f"(x) equal to 0, if ever?
i.
Draw another number line below for f"(x), show where f"(x) is positive and where it is negative, and label
the intervals where f (x) is concave up or down.
y = f (x)
j.
To find the absolute maximum and minimum, we still need to evaluate
f (x) at each of the x values where they could occur. Fill in the table
with the x values of endpoints and critical numbers. Write both exact
values and decimal values for each x value. Keep 8 decimal places.
k. Sketch f (x) on the axes using all of the information you gathered above.
401
f(x)
20
-2 -1.5 -1 -0.5
0.5
1
1.5
2.5
3
3.5
4
4.5 5 5.5
-20
-40
-60
-80
-100
Transcribed Image Text:In this activity we find the maximum and minimum values of a function using the first and second derivative tests. 1. Let f(x) = 2x³ – 9x2 – 24x + 10 . You will find the absolute maximum and minimum values on the interval [-2,6]. a. Is f(x) continuous on the interval [-2,6]? If so, it will have an absolute maximum and minimum. b. Find and fully factor f'(x) = Are there any x values where the derivative does not exist? If so, list them: с. d. Set f'(x) = 0 and find the x values that satisfy the equation f'(x) = 0 and fall into the interval of interest. е. Draw a number line and label the endpoints and critical numbers. Above the number line, write in 0 or DNE where you know the value of the derivative. In between the points you labeled, write down the sign of the derivative, + or -. Use the factored form of f'(x) to figure out the signs the most easily. f. Based on the signs of the derivative, label the critical num as local maximum, local minimum, or neither. g. Calculate f"(x) = h. Where is f"(x) equal to 0, if ever? i. Draw another number line below for f"(x), show where f"(x) is positive and where it is negative, and label the intervals where f (x) is concave up or down. y = f (x) j. To find the absolute maximum and minimum, we still need to evaluate f (x) at each of the x values where they could occur. Fill in the table with the x values of endpoints and critical numbers. Write both exact values and decimal values for each x value. Keep 8 decimal places. k. Sketch f (x) on the axes using all of the information you gathered above. 401 f(x) 20 -2 -1.5 -1 -0.5 0.5 1 1.5 2.5 3 3.5 4 4.5 5 5.5 -20 -40 -60 -80 -100
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