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Good news! Good news! Good news! There is a music festival on Sunday, February 7th 2021. It begins at 7:00 in the evening in Hyde Park at Downtown Phoenix. AZ. You can enjoy many kinds of music and you can dance, too. There are many famous singers. There are many dancing shows. Of course, there are a lot of delicious candies there. The ticket is $10 for an adult. It is $5 for a student. It is free for kids under 7 years old. You can take No.8 bus to get there. Send an email at music@festival.cn for more information! | SUNDAY February 7th, 2021 Hyde Downtown Phoenix. AZ. $5 for a student Free for kids (﹤7) For more information Send an email at |
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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
