Two cones have a radius of 2 cm. the height of one cone is 8 cm. the other cone is that height. which of these statements is not true? math item stem image the volume of the smaller cone is (π • 2 • 2 • 8) cm3. the volume of the smaller cone is (4π • 2) cm3. the volume of the smaller cone is π cm3. the volume of the smaller cone cannot be determined because its height is unknown.

Suppose you want to transform the graph of the function y=tan(x+pi/4)-1 into the graph of the function y=-tan(x+pi/2)+1 which transformations should you perform. a) reflect the graph of the first function across the x-axis, translate it pi/4 units to the left, and translate it 2 units up. b) reflect the graph of the first function across the x-axis, translate it pi/4 units to the right, and translate it 2 units up. c) reflect the graph of the first function across the line y = -1, translate it pi/4 units to the left, and translate it 2 units up. d) reflect the graph of the first function across the line y = -1, translate it pi/4 units to the right, and translate it 2 units up.