Given the following data, calculate cost of goods sold using the FIFO costing method. Date Item Unit 1/1 Beginning inventory 33 units at $8 per unit 2/25 Purchase of inventory 12 units at $10 per unit 5/20 Purchase of inventory 25 units at $14 per unit 8/15 Purchase of inventory 5 units at $12 per unit 10/17 Purchase of inventory 12 units at $18 per unit 12/31 Ending inventory 18 units

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.