同学们,你们即将小学毕业升入初中,希望你们面对新环境不要jīng huāng(_______),不要pái huái(_______),不要dān wu(_______)青春时光,要培养mǐn ruì(_______)的洞察力,要保持bó lǎn qún shū(_______)的好习惯,要在更大的知识海洋中qiè ér bù shě(_______)地探索科学lǐng yù(_______)里的奧秘。
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2