write an equation for the following transformation of y=x a vertical stretch by a factor of 2
If we want to vertically stretch the equation y = x by a factor of 2, we can simply multiply the y-values by 2. Therefore, the equation for the vertical stretch by a factor of 2 is:
y = 2x
To find the equation for a vertical stretch of a graph by a factor of 2, we need to multiply the function by 2.
If we have the equation y = x, the vertical stretch by a factor of 2 can be represented as y = 2x.
To obtain the equation for a vertical stretch by a factor of 2, you need to multiply the original equation by 2. In this case, the original equation is y = x. Multiplying both sides of the equation by 2 gives:
2y = 2x
So the equation for the transformation of y = x with a vertical stretch by a factor of 2 is 2y = 2x.