函数y=3sin(2x-函数y=3sin(2x-π/3)+1的增区间是
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函数y=3sin(2x-函数y=3sin(2x-π/3)+1的增区间是
函数y=3sin(2x-
函数y=3sin(2x-π/3)+1的增区间是
函数y=3sin(2x-函数y=3sin(2x-π/3)+1的增区间是
y=3sin(2x-π/3)+1
=3sin(2x-π/3)+1
单增:
2x-π/3∈[2kπ-π/2,2kπ+π/2]
x∈[kπ-π/12,kπ+5π/12]
k∈z