To find the coordinates of point C' after dilating point C by a scale factor of 2 with the center of dilation at the origin, you can use the following formula for dilation:
\[ C' = (k \cdot x, k \cdot y) \]
where \( (x, y) \) are the original coordinates of point C, and \( k \) is the scale factor.
Assuming point C has coordinates \( (x, y) \), and you've mentioned a scale factor of 2, then:
\[ C' = (2 \cdot x, 2 \cdot y) \]
As I don't have the specific coordinates of point C (since I cannot view the image), please substitute the coordinates of point C into this formula to find the coordinates of point C'.
For example, if point C were at (2, -3):
\[ C' = (2 \cdot 2, 2 \cdot -3) = (4, -6) \]
So be sure to replace \( (x, y) \) with the actual coordinates of point C to get your final answer for point C'.