Set a = 3 and k = 1. Use the slider to manipulate M. What happens to the graph when M is negative? a. It remains the same
b. A reflection about the y-axis
c. A reflection about the x-axis
d. A horizontal shift

The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2