Absolute Extrema - AP Calculus - Practices Problems, Exercises of Calculus

This lecture is from AP Calculus. Key important points are: Absolute Extrema, Principles of Algebra, Composite Equations, Interval, Critical Numbers

Typology: Exercises

2012/2013

Uploaded on 01/31/2013

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Name:
Calculus 3.1&3-6 Review
1.
Find the absolute extrema for
𝑓(𝑥)=3
𝑥2+4
on the interval [3, 2].
2.
Find the critical numbers of
𝑓(𝑥)= 2𝑥44𝑥3
.
Find the intervals where f(x) is increasing or decreasing and all relative extrema.
3.
𝑓(𝑥)=1
2𝑥4+ 2𝑥3
4.
𝑓(𝑥)= 3 sin 𝑥+ 1, [0,2𝜋]
5.
𝑓(𝑥)=𝑥33𝑥2+ 1
6.
𝑓(𝑥)= 2𝑥 3𝑥2/3
pf3
pf4
pf5
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Name:

Calculus 3.1&3-6 Review

Find the absolute extrema for 𝑓(𝑥) =

3

𝑥

2

  • 4

on the interval [–3, 2].

Find the critical numbers of 𝑓

4

3

Find the intervals where f(x) is increasing or decreasing and all relative extrema.

4

3

= 3 sin 𝑥 + 1 ,

[

]

3

2

2 / 3

Find relative extrema, intervals where the function is concave up or down, and the

inflection points.

3

2

2

Find all asymptotes in the following functions. Label each asymptote as vertical,

horizontal, or oblique.

2

2

2

2

2

Domain: y-intercept: x-intercept(s):

Vertical asymptotes: Horizontal/Oblique asymptotes:

st

Derivative & Critical Numbers 2

nd

Derivative & Potential Points of Inflection

x f’(x) f"(x) f(x)

15. 𝑓(𝑥) = 𝑥 − cos 𝑥 , [ 0 , 4 𝜋]

Domain: y-intercept: x-intercept(s):

Vertical asymptotes: Horizontal/Oblique asymptotes:

st

Derivative & Critical Numbers 2

nd

Derivative & Potential Points of Inflection

x f’(x) f"(x) f(x)

Answers

2

2

3

2

3

2

(𝑥) = 3 cos 𝑥

2

1 / 3

2

2

2

2

2

3

2

2

3