To find the y-value when x=2 and x=4, we can plug in each x-value into the given equation:
When x=2:y = (2)^2 - 2(2)y = 4 - 4y = 0
When x=4:y = (4)^2 - 2(4)y = 16 - 8y = 8
Therefore, the y-value is 0 when x=2 and 8 when x=4 in the equation y=x^2-2x.
To find the y-value when x=2 and x=4, we can plug in each x-value into the given equation:
When x=2:
y = (2)^2 - 2(2)
y = 4 - 4
y = 0
When x=4:
y = (4)^2 - 2(4)
y = 16 - 8
y = 8
Therefore, the y-value is 0 when x=2 and 8 when x=4 in the equation y=x^2-2x.