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Oliver's schedule | ||||||
Mon. | Tues. | Wed. | Thur. | Fri. | Sat. | Sun. |
Chinese | Math | science | Chinese | English |
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English | English | Chinese | Math | football | ||
art | music | music | music | Chinese |
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computer | football | basketball | computer | Math | ||
1．Oliver has Math, Chinese, music and computer on Thursdays.
2．Oliver often plays basketball on Tuesdays.
3．Oliver often do homework on Saturdays.
4．Oliver often watches TV on Sundays.
5．Oliver often play football on the weekend.
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
