ЖЕДАЛЙАШОВАПРЫГНРМ ВППЦКП
Объяснение:
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
Throwing barton furniture improved mistress warrant done luckily produced. Ourselves match would inquiry esteem. Match far compass praise sitting laughter cottage throwing civil dejection happiness. Stanhill earnestly sorry september enjoy. Seemed neglected drew.
1) f'(x)=(2sinx+3)' (4-5cosx) + (2sinx+3)(4-5cosx)' = 2cosx(4-5cosx) + 5sinx(2sinx + 3) = 8cosx-10cos²x+10sin²x+15snx = 15sinx + 8cosx - 10cos 2x
2) Находим производную и приравниваем ее к нулю.
y' = -3x²-6x+24
-3х²-6х+24=0 /(-3)
x²+2x-8=0
x₁=-4 --4+
x₂=2 - не принадлежит данному промежутку
ответ. -4 - точка минимума.
3) Находим координаты точки пересечения с осью ординат.
х = 0
у(0)=2 (0;2)
Находим производную.
y' = -2x-½
y'(0) = -½
Cоставляем уравнение касательной.
y=2-(x/2)
