SAT Subject Test Mathematics Level 2

(A)

(B)

(C) 1

(D)

(E)

39 .

Figure  6

In  Figure  6,  the shaded  region  represents  the set C   of  all points  (x, y)  such    that    x^2     +   y^2 ≤   1.

The transformation  T   maps    the point   (x, y)  to  the point   (2x,4y).    Which   of  the following

shows   the mapping of  the set C   by  the transformation  T?

(A)