x+7 Consider the function f(x) = 1- 3x a. Find f(x). b. Graph f and f together. df c. Evaluate dx 1 df 1 at x = at x =f dx and 4 and then compare the results. 4
x+7 Consider the function f(x) = 1- 3x a. Find f(x). b. Graph f and f together. df c. Evaluate dx 1 df 1 at x = at x =f dx and 4 and then compare the results. 4
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Question
Please answer Part C only. Thank you.
![x+7
Consider the function f(x) =
1- 3x
1
a. Find f' (x).
1
b. Graph f and f' together.
df-1
1
at x =
dx
df
c. Evaluate
at x=f
dx
and then compare the results.
and
4
-10
-10
10
10
df
at x =
dx
1
c. Evaluate
d
dx
df-1
Evaluate
at x = f
dx
d
=
dx
d
Compare
1
and
dx
- 1
What is true about the function at these points?
df - 1
At these points,
dx
1
O A.
df
dx
At these points, f
В.
(x) =
df
dx
1
df
df
O C. At these points,
dx
dx
df
=f '(x).
dx
1
O D. At these points,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc4ed6348-eb16-465b-936e-45ad9e07983e%2Fb1fcdd41-928a-41da-bfa1-07f87312b14b%2Fnfl8v2m_processed.png&w=3840&q=75)
Transcribed Image Text:x+7
Consider the function f(x) =
1- 3x
1
a. Find f' (x).
1
b. Graph f and f' together.
df-1
1
at x =
dx
df
c. Evaluate
at x=f
dx
and then compare the results.
and
4
-10
-10
10
10
df
at x =
dx
1
c. Evaluate
d
dx
df-1
Evaluate
at x = f
dx
d
=
dx
d
Compare
1
and
dx
- 1
What is true about the function at these points?
df - 1
At these points,
dx
1
O A.
df
dx
At these points, f
В.
(x) =
df
dx
1
df
df
O C. At these points,
dx
dx
df
=f '(x).
dx
1
O D. At these points,
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