[[QOrDeR]]Y牌牛奶三月份的销售量比一月份增加了多少箱?
【小题2】三月份Y牌牛奶比M牌牛奶多销售多少箱?
【小题3】这一季度里Y牌、M牌牛奶各销售多少箱?哪种品牌的销售量大?
【小题4】请你根据统计图,分析一下两种品牌的牛奶的销售趋势,帮助分析原因.
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