Select the correct answer from each drop-down menu.
Function A:
a line which passes through the points (2 , 3) and (-1 , -3)
Function B:
y = 1/2x + 2

The rate of change of function A is the rate of change of function B.
A. equal to
B. less than
C. greater than

increasing.
A. Only function B is
B. Only function A is
C. Neither function is
D. Both functions are

The y-intercept of function A is the y-intercept of function B.
A. Greater than
B. Less than
C. Equal to

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)