更多"[单选题] y=cos2x的周期为( )"的相关试题:
[单选题]119 y=cos2x的周期为( )
A. π
B. 2π
C. π/2
D. π/4
[单选题]
Y=tanx的周期为( )
A. 2π
B. π
C. π/2
D. π/4
[单选题] y=tanx的周期为( )
A.2π
B.π
C.π/2
D.π/4
[单选题]13 y=tanx的周期为( )
A. 2π
B. π
C. π/2
D. π/4
[单选题]34
y=tanx的周期为(n )
A.. 2π
B.. π
C.. π/2
D.. π/4
[单选题]
Y=sin2x的周期为( )
A. π/4
B. π/2
C. π
D. 2π
[单选题]
Y=sin3x的周期为( )
A. π/2
B. π
C. 3π/2
D. 2π/3
[单选题]
Y=cos4x的周期为( )
A. π
B. π/2
C. 2π
D. π/4
[单选题]
Y=sin8x的周期为( )
A. 4π
B. 2π
C. π/2
D. π/4
[单选题] y=sin2x的周期为( )
A.π/4
B.π/2
C.π
D.2π
[单选题] y=sin4x的周期为( )
A.π
B.2π
C.4π
D.π/2
[单选题]1 y=sin2x的周期为( )
A. π/4
B. π/2
C. π
D. 2π
[单选题]24 y=sin4x的周期为( )
A. π
B. 2π
C. 4π
D. π/2
[单选题]38
y=sin3x的周期为( )
A. π/2
B. π
C. 3π/2
D. 2π/3
[单选题]63
y=sin8x的周期为( )
A. 4π
B. 2π
C. π/2
D. π/4
[单选题]49
y=sin2x的周期为( )
A. π/4
B. π/2
C. π
D. 2π