what is a translation over a vertical line?

not sure. if it's just a vertical translation of k, then (x,y) --> (x,y+k)

no idea what "over a vertical line" means. maybe "in a vertical direction"?

ugh what??? ya. he is rite. sorry typing on fone. got 2 make wrds smaller in slang words. sry. excuse da name becus i cant show myself i mean demi lovato on screeen in frotn of every1! seid 2 much. gosh. im embarrased hope this doesnt go on magazing coverds

not demi ok. hehe why im laphin. hope selena, joe, kevin, nick, miley, and ppl dpesnt see this.

A translation over a vertical line refers to a specific type of transformation in geometry. It involves shifting an object or shape horizontally while keeping its vertical position constant.

To perform a translation over a vertical line, follow these steps:

1. Start with the original object or shape. Let's say it is a point, denoted as (x, y), where x represents the horizontal coordinate and y represents the vertical coordinate.

2. Decide on the amount of horizontal shift you want to make. You can choose any value for this, positive or negative, depending on which direction you want to move the object.

3. Add (or subtract, depending on the direction) the chosen value to the x-coordinate of the point. This adjustment will determine the new horizontal position of the point after the translation.

4. The vertical coordinate remains the same since the translation is over a vertical line. Therefore, the y-coordinate of the point remains unchanged.

5. The new position of the object or shape after the translation will be represented as (x + k, y), where k is the chosen horizontal shift.

By applying this procedure to all points or vertices of a shape, you can perform a translation over a vertical line on the entire shape.