Dilation Formulas and Graph with Origin the Center of Dilation example question

Graph the triangle with vertices A(-2, 4), B(1, -4), C(-3, -2) and its image after dilation by scale factor k = -3. The center of dilation is the origin.

Solution to this Dilation Geometry practice problem is given in the video below!

Dilation Formulas and Graph with Center of Dilation NOT the Origin example problem

Graph the triangle with vertices A(-2, 4), B(1, -4), C(-3, -2) and its image after dilation by scale factor k = 2. The center of dilation is the point (4, 5).

Solution to this Dilation Geometry practice problem is given in the video below!