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leonde
leonde
29.06.2021 13:55 •  Алгебра

Найдите значение выражения
cos⁡(π/3+β)+cos(⁡π/4-β) ,если cos⁡β=2

Показать ответ
Ответ:
WeReWolF47
WeReWolF47
29.02.2020 14:52

阿迪爾汗

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are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

0,0(0 оценок)
Ответ:
sasararerap08tbk
sasararerap08tbk
28.02.2021 22:38

Найдем точку при x=−2

Заменим в выражении переменную  x на −2

f(−2)=2(−2)−(−2)^3

Упростим результат.

f(−2)=−4−(−2)^3

Возведем −2 в степень 3

f(−2)=−4+8

f(−2)=−4+8

f(−2)=4

Итоговым ответом является 4

y=4

Найдем точку при x=−1

Заменим в выражении переменную x на −1

f(−1)=2(−1)−(−1)^3

Упростим результат.

f(−1)=−2+1

f(−1)=−1

Итоговым ответом является −1

y=−1

Найдем точку при x=0

Заменим в выражении переменную x на 0

f(0)=2(0)−(0)^3

f(0)=0−0^3

f(0)=0

Итоговым ответом является 0

y=0

Найдем точку при x=1

f(1)=2(1)−(1)^3

Упростим результат.

f(1)=2-1*1

f(1)=1

Итоговым ответом является 1

y=1

Найдем точку при x= 2

f(2)=2(2)−(2)^3

Упростим результат.

f(2)=−4−(2)^3

Возведем 3 в степень 3

f(2)=4-8

f(2)=-4

Итоговым ответом является -4

y=-4

График кубической функции можно построить, учитывая поведение функции и используя данные точки.

x        y  

-2     4

-1     -1

0      0

1       1

2     -4  

График кубической функции можно построить, учитывая поведение функции и используя выбранные точки. Возрастает влево и убывает вправо

x        y  

-2     4

-1     -1

0      0

1       1

2     -4  


Построй график функции y= 2x/x+3 . ​
0,0(0 оценок)
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