The function image y = 3sin (2x + 6 / 6 π) is an axisymmetric graph, and its axis of symmetry can be? The answer is straight line x = 6 / 6 π, why Don't let me draw a picture. Why is 2x + π / 6 = k π + π / 2 in phase a? How to get de
The general formula of y = 3sin (2x + 6 π) image symmetry axis is
2x+π/6=kπ+π/2
Let k = 0 give a straight line x = 6 π,
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