Question

Не выполняя построения найдите точку пересечения графиков функции y=1-2x и y=x-5 функции

Answer 1

 

 

1-2х=х-5

3х=6

х=2

 П

у=1-2*2=1-4=-3

Точка пересечени графиков (2;-3) 

Answer 2

y=1-2x

y=x-5 

 

1-2х=х-5

3х=6

х=2

 Подставляем значение аргумента в урвынению любой из функций

у=1-2*2=1-4=-3

 

Точка пересечени графиков (2;-3) 

Answer 3

Finding the intersection point of the graphs y=1-2x and y=x-5

To find the intersection point of the graphs y=1-2x and y=x-5, we set the two equations equal to each other and solve for x: `1-2x = x-5` `1 = 3x - 5` `6 = 3x` `x = 2` Now that we have found the value of x, we can plug it back into either equation to find the corresponding y-value: `y = 1-2(2) = 1 - 4 = -3` Therefore, the point of intersection of the two graphs is (2, -3).