FIGURE 2- 3 -Refer to Figure 2- 3. at X2 on Curve a on Curve

Multiple Choice

FIGURE 2- 3
-Refer to Figure 2- 3. At X2 on curve A , the

A) minimum occurs at Y4.
B) slope is increasing.
C) maximum occurs at Y1.
D) slope of the curve is zero.
E) slope is decreasing.