Use the following information to answer questions 8 and 9: Let y=f(x) be a function with its first derivative defined as 8. 9. dy dx 3x² + 5x + 28 3x² + 28 At what value(s) of x, if any, does the function f(x) have a horizontal tangent line? 0),(3, re are (2x+1)(x-7) At what value(s) of x, if any, does the function f(x) have a vertical tangent line?
Use the following information to answer questions 8 and 9: Let y=f(x) be a function with its first derivative defined as 8. 9. dy dx 3x² + 5x + 28 3x² + 28 At what value(s) of x, if any, does the function f(x) have a horizontal tangent line? 0),(3, re are (2x+1)(x-7) At what value(s) of x, if any, does the function f(x) have a vertical tangent line?
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.5: Applications Of Inner Product Spaces
Problem 93E: Use your schools library, the Internet, or some other reference source to find real-life...
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Transcribed Image Text:Use the following information to answer questions 8 and 9:
40-1²0
Let y = f(x) be a function with its first derivative defined as
ch of
8.
9.
(If the
dy
dx
- 3x² + 5x + 28
3x² + 28
At what value(s) of x, if any, does the function f(x) have a horizontal tangent line?
(2x+1)(4x-7)
At what value(s) of x, if any, does the function f(x) have a vertical tangent line?
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