A quadrilateral has vertices a(-4 -8) b (-2, 34) c(6,12 and d (10, -30). It undergoes the transformation (x, y) to (x/2,y/2). What is it's scale factor?
What are the coordinates of the new vertices?
What is a dilatation?

(Will give

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1