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2.1.4 AP calc exam graph properties

Topic:
Thread starter karush
Start date Sep 22, 2020
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Ap Exam Graph Properties

2 replies · 1K views · last reply Sep 22, 2020

karush

Gold Member

MHB

Thread starter
Sep 22, 2020

#1

Graph of f' against x, showing a curve that crosses the x-axis near x = -3 going upward, rises to a peak at x = 0 on the y-axis, then falls and crosses the x-axis again between 1 and 2, with a flat stretch around x = -2.

screenshot to avoid typos

I picked B just could see the others as definite

insights?

Discussion

skeeter

Sep 22, 2020

#2

note the graph is the derivative of f, not f ...

(D)

Graph of f' against x with a curve crossing the x-axis near x = -3 and x = 2, and a sign diagram below marking f decreasing, increasing, then decreasing, and concavity of f changing at x = 0.

Last edited by a moderator: Sep 22, 2020

karush

Gold Member

MHB

Sep 22, 2020

#3

I always get ? with these graphs but that helps a lot

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