(1)如果种植蔬菜20亩,则小张种植每亩蔬菜的工资是 元,小张应得的工资总额是 元,此时,小李种植水果 亩,小李应得的报酬是 元;
(2)当10<n≤30时,求z与n之间的函数关系式;
(3)设农庄支付给小张和小李的总费用为w(元),当10<m≤30时,求w与m之间的函数关系式.
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