what are the coordinates of point A of the pre-image
![what are the coordinates of point A of the preimage class=](https://us-static.z-dn.net/files/d83/b108df4ea8ea03463d14ad1cf8f91c66.jpg)
(-3,6)
You have to know where the point is first, then put your finger on the origin where the x and y axis cross. Now move horizontally until your finger is right under or on top of the point, in this case you have to move 3 units to the left to be under the point "A". Then move your finger up or down until you reach the point, in this case it takes 6 units up to reach it.
Going left or down is negative, going right or up is positive.
(-3,6)
You have to know where the point is first, then put your finger on the origin where the x and y axis cross. Now move horizontally until your finger is right under or on top of the point, in this case you have to move 3 units to the left to be under the point "A". Then move your finger up or down until you reach the point, in this case it takes 6 units up to reach it.
Going left or down is negative, going right or up is positive.
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