2sin(x),3cos(x),x=0,x=0.7pi

解答

2 sin (x), 3 cos (x), x = 0, x = 0.7 π

Domain : x = 0 or x = 0.7 π

Y 截距 : (0, 3)

Asymptotes : 无

间隔符号

Domain : x = 0 \cup x = 0.7 π

求解步骤

{2 sin (x) : x = 0.7 π, 3 cos (x) : x = 0}

的定义域

: x = 0 or x = 0.7 π

{2 sin (x) : x = 0.7 π, 3 cos (x) : x = 0}

的轴截距点

:

Y 截距

: (0, 3)

{2 sin (x) : x = 0.7 π, 3 cos (x) : x = 0}

的渐近线

:

无

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