Find the coordinates after dilating the following coordinates
Q(–1, 1), R(–3, –1), S(1, –2), T(2, 2)
Scale factor = 3
Only graph the points for Q'R'S'T'
To dilate a point, you need to multiply both the x-coordinate and y-coordinate of each point by the scale factor.
Given the scale factor of 3, the coordinates after dilation would be:
Q'(–1 * 3, 1 * 3) = Q'(-3, 3)
R'(–3 * 3, –1 * 3) = R'(-9, -3)
S'(1 * 3, –2 * 3) = S'(3, -6)
T'(2 * 3, 2 * 3) = T'(6, 6)
Therefore, the coordinates after dilation are:
Q'(-3, 3)
R'(-9, -3)
S'(3, -6)
T'(6, 6)