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| A: “Yoga Superhero” Be a superhero for Yoga! Join our team of yoga heroes and start a fun journey of exercise. Our app is like your special tool (工具) for becoming stronger and healthier. Become a health hero and invite your friends to stay strong and fit together! B: “Alltrails” Explore (探索) exciting places! Our app is like a special map on your phone, guiding you to cool spots in the great outdoors. It’s time for some outdoor fun! And, we also tell you when to be careful, so you can explore safely! C: “WeightWise” Welcome to WeightWise, your partner on your journey to be a thinner you! Our app can help you lose weight with fun. We will make special meal and exercise plans just for you, so you’ll reach your weight goals soon! D: “Genius Lab” Come to our app and become a tech expert (技术专家)! It’s like joining a fun tech school on your phone. You can learn about cool technology and even create your very own things. Get ready to be amazed, everyone! E: “Story World” Jump into a world of stories! Our app is like a magical bookshelf with fantastic stories just for teenagers. Read, imagine (想象), and then you can share fantastic stories with your online pals. Let your imagination go crazy! |
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
