For the following exercises, draw a graph of the functions without using a calculator. Be sure to notice all important features of the graph: local maxima and minima , inflection points, and asymptotic behavior. 305. y = x 2 sin ( x ) , x [ − 2 π , 2 π ]
For the following exercises, draw a graph of the functions without using a calculator. Be sure to notice all important features of the graph: local maxima and minima , inflection points, and asymptotic behavior. 305. y = x 2 sin ( x ) , x [ − 2 π , 2 π ]
For the following exercises, draw a graph of the functions without using a calculator. Be sure to notice all important features of the graph: local maxima and minima, inflection points, and asymptotic behavior.
305.
y
=
x
2
sin
(
x
)
,
x
[
−
2
π
,
2
π
]
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 .
2. [-/4 Points]
DETAILS
MY NOTES
SESSCALCET2 7.3.002.
Let S be the solid obtained by rotating the region shown in the figure about the y-axis. (Assume a = 6 and b = 2.)
ASK YOUR TEACHER
0
y = a sin(bx²)
Sketch a typical approximating shell.
y
6
4
2
x
π/b
y
2
1
x
0.5
1.0
1.5
0.2
0.4
0.6
0.8
1.0
-2
-1
-4
Determine the volume and the surface area of the shape obtained by rotating the area of the figure about the x-axis and the y-axis.
I'm getting only chatgpt answer that are wrong
Plz don't use chatgpt answer will upvote .
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