SPAM
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SPA M
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SP A M
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S P A M
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S PAM
S PAM
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S P AM
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SPAM
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S PAM
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S P AM
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SP AM
SP A M
SP A M
SP A M
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SPA M
SPA M
SPA M
SPAM
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MSPA
AMSP
PAMS
SPAM
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AMSP
PAMS
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AMSP
PAMS
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SP AM
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SP AM
SP AM
SP AM
SP AM
SP AM
SPAM
SAM
AM
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AMSP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
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AM SP
AM SP
AMSP
ASP
SP
SPM
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SP AM
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SP AM
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SP AM
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SP AM
SP AM
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SP AM
SP AM
SP AM
SP AM
SP AM
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SAM
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AM SP
AM SP
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AM SP
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AM SP
AM SP
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Must Waste More Time...
SPAM
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SPA M
SPA M
SPA M
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SP A M
SP A M
SP A M
SP A M
S P A M
S P A M
S P A M
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S P A M
S P A M
S P A M
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S P AM
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S PAM
S PAM
S PAM
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S P AM
S P AM
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S P AM
S P AM
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S P AM
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S P AM
S P AM
S P AM
S P AM
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S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
S P AM
SPAM
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SPA M
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SPAM
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MSPA
AMSP
PAMS
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SP AM
SP AM
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SP AM
SP AM
SP AM
SP AM
SP AM
SP AM
SP AM
SP AM
SP AM
SPAM
SAM
AM
AMP
AMSP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
AM SP
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AM SP
AM SP
AM SP
AM SP
AM SP
AMSP
ASP
SP
SPM
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SP AM
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SP AM
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SPAM
SAM
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AM SP
AM SP
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AM SP
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Must Waste More Time...
y
=
6
x
−
x
2
Переставим
6
x
и
−
x
2
.
y
=
−
x
2
+
6
x
Определим свойства данной параболы.
Нажмите, чтобы увидеть больше шагов...
Направление: направлено вниз
Вершина:
(
3
,
9
)
Фокус:
(
3
,
35
4
)
.
Ось симметрии:
x
=
3
Направляющая:
y
=
37
4
Выберем несколько значений
x
и подставим их в уравнение, чтобы найти соответствующие значения
y
. Значения
x
должны выбираться близко к вершине.
Нажмите, чтобы увидеть больше шагов...
x
y
1
5
2
8
3
9
4
8
5
5
Построим график параболы, используя ее свойства и выбранные точки.
Направление: направлено вниз
Вершина:
(
3
,
9
)
Фокус:
(
3
,
35
4
)
.
Ось симметрии:
x
=
3
Направляющая:
y
=
37
4
x
y
1
5
2
8
3
9
4
8
5
5
на фото................