作业帮y=2sin(2x-π/6)单调区间y=2sin(2x-π/6)求单调区间
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y=2sin(2x-π/6)单调区间y=2sin(2x-π/6)求单调区间
y=2sin(2x-π/6)单调区间
y=2sin(2x-π/6)求单调区间
y=2sin(2x-π/6)单调区间y=2sin(2x-π/6)求单调区间
单调增区间为 2kπ-π/2≤2x-π/6≤2kπ+π/2 kπ-π/6≤x≤kπ+π/3
单调减区间为 2kπ+π/2≤2x-π/6≤2kπ+3π/2 kπ+π/3≤x≤kπ+5π/6
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y=2sin(2x-π/6)单调区间y=2sin(2x-π/6)求单调区间
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