c ⃝ 2020 4 12 1 ▶ https://www.hyuki.com/mm/ ▶ https://www.hyuki.com/discover/ ▶ Web https://www.hyuki.com/ 2 2020 4 7 5 6 Software Design 2020 5 3 1 1 2 2 3 4 2 100 100 299 = 633, 825, 300, 114, 114, 700, 748, 351, 602, 688 1 … 1 4 2 x y y x y = 2x 2 x 2 x 2x 2 a y = ax a a ̸= 1 a = 1 x > 0 ax • a > 1 ax x > 0 2 • a = 1 ax • 0 < a < 1 ax x > 0 3 5 2 y = ax a > 1 3 y = ax 0 < a < 1 6 N 2N 12345 1 ×