Question

Проходит ли график функции у=-2х через точку А (2,-9)

Answer 1

ДАААА подходит...........

Answer 2

To determine if the graph of the function y = -2x passes through the point A (2, -9), we can substitute the x and y coordinates of point A into the equation and check if the equation holds true.

Substituting x = 2 and y = -9 into the equation y = -2x:

-9 = -2(2)

Simplifying the right side of the equation:

-9 = -4

Since -9 is not equal to -4, the equation does not hold true. Therefore, the graph of the function y = -2x does not pass through the point A (2, -9).