-5/-4 -3 -2 -1 -2 34 The above is the graph of the derivative f '(x). How many critical points does the original function f(x) have?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

this is for practice.

-5/-4 -3 -2 -1
3
2
A
-1
-2
1
3 4 5
The above is the graph of the derivative f '(x). How many critical points does the original function
f(x) have?
Transcribed Image Text:-5/-4 -3 -2 -1 3 2 A -1 -2 1 3 4 5 The above is the graph of the derivative f '(x). How many critical points does the original function f(x) have?
For some tasks, a sigmoid learning curve is used to model proficiency. Suppose the percent
100
proficiency is given by the model P(t)
where t is days of practice.
1+80e-0.6t¹
=
Find the inflection point, the point where additional practice starts producing diminishing returns.
Give your answer accurate to at least 2 decimal places.
days
Transcribed Image Text:For some tasks, a sigmoid learning curve is used to model proficiency. Suppose the percent 100 proficiency is given by the model P(t) where t is days of practice. 1+80e-0.6t¹ = Find the inflection point, the point where additional practice starts producing diminishing returns. Give your answer accurate to at least 2 decimal places. days
Expert Solution
Step 1: Introduction of the given problem

Advanced Math homework question answer, step 1, image 1

The given graph is a graph of f apostrophe open parentheses x close parentheses

steps

Step by step

Solved in 4 steps with 10 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,