For the following functions, use a calculator to graph the function and to estimate the absolute and local maxima and minima . Then, solve for them explicitly. 137. [T] y = 12 x 5 + 45 x 4 + 20 x 3 − 90 x 2 − 120 x + 3
For the following functions, use a calculator to graph the function and to estimate the absolute and local maxima and minima . Then, solve for them explicitly. 137. [T] y = 12 x 5 + 45 x 4 + 20 x 3 − 90 x 2 − 120 x + 3
For the following functions, use a calculator to graph the function and to estimate the absolute and local maxima and minima. Then, solve for them explicitly.
137. [T]
y
=
12
x
5
+
45
x
4
+
20
x
3
−
90
x
2
−
120
x
+
3
Formula Formula A function f(x) attains a local maximum at x=a , if there exists a neighborhood (a−δ,a+δ) of a such that, f(x)<f(a), ∀ x∈(a−δ,a+δ),x≠a f(x)−f(a)<0, ∀ x∈(a−δ,a+δ),x≠a In such case, f(a) attains a local maximum value f(x) at x=a .
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ilc 8.3 End-of-Unit Assessment, Op x
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3
Problem 2
A successful music app tracked the number of song downloads each day for a month for 4 music artists, represented by lines l, j, m,
and d over the course of a month. Which line represents an artist whose downloads remained constant over the month?
Select the correct choice.
=
Sidebar
Tools
M
45
song downloads
days
d
1
2
3
4
5
6
7
8
00
8
m
l
RA
9
>
КУ
Fullscreen
G
Save & Exit
De
☆
Q/Determine the set of points at which
-
f(z) = 622 2≥ - 4i/z12
i
and
differentiable
analytice
is:
sy = f(x)
+
+
+
+
+
+
+
+
+
X
3
4
5
7
8
9
The function of shown in the figure is continuous on the closed interval [0, 9] and differentiable on the open
interval (0, 9). Which of the following points satisfies conclusions of both the Intermediate Value Theorem
and the Mean Value Theorem for f on the closed interval [0, 9] ?
(A
A
B
B
C
D
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