Extrema, Increasing/Decreasing Functions and Concavity Review

Extrema, Increasing/Decreasing Functions and Concavity Review

11th Grade - University

9 Qs

quiz-placeholder

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Extrema, Increasing/Decreasing Functions and Concavity Review

Extrema, Increasing/Decreasing Functions and Concavity Review

Assessment

Quiz

Mathematics

11th Grade - University

Easy

CCSS
HSF-BF.B.4A

Standards-aligned

Created by

Kyle Anderson

Used 1+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When f'(x) changes from negative to positive, there is(are) ...

a maximum.
a minimum.
no extrema.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When f'(x) changes from positive to negative, there is(are) ...

a maximum.
a minimum.
no extrema.

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 If (a,b) is a local minimum, then what will be true about f'(a)?

It's positive
It's negative
It's zero
Cannot be determined

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The concavity of a function is described by its _______________.

first derivative
second derivative
third derivative
expression

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

For a function g(x), g''(3)= -8 indicates that g(x) is ____________ at x=3.

increasing
decreasing
concave up
concave down

Tags

CCSS.HSF-BF.B.4A

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If a function's FIRST derivative is negative at a certain point, what does that tell you?

The function is increasing at that point
The function is decreasing at that point
The concavity of the function is up at that point
The concavity of the function is down at that point

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many extrema are in the picture?

2
3
4
5

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