Sketch one period of the graph using mapping notation given the equation: y = −2 cos (2x −π/3) − 1

Q: Describe the relationship between the graphs of y = A cos(Bx - C) and y = A cos(Bx - C) + D.

A:

Q: Determine the amplitude, period, and phase shift of function y =-3 cos (2x - π/2). Then graph one…

A: If y=acos(bx-c)+d  Then Amplitude: a Period: 2πb Phase shift: cb

Q: Graph one period of the function y = 1/2 cos x - 1.

A: we have to graph one period of the function y = 12 cos x - 1

Q: Identify the graph of 1 y.= 4 cos 3x

A:

Q: Find the Period of the equation: y = 6 cos (2x)

A: Consider the function y=6cos2x   Known fact: The standard form of the cos function is y=acosbx+c+d…

Q: Graph: y=cos(2x)-1

A: y=cos(2x)-1

Q: Sketch the graph y = 2 cos (x -pai/3)

A: The given function is,

Q: y=cos(3x)-1

A: y=cos(3x)-1

Q: Graph one period of the function    y = 3 cos(π/2x-3π/2)+2

A: Given function

Q: Determine the amplitude, period, and phase shift of the function y = -2 sin(2x + π/2). Then graph…

A: We know that, For a function y = m sin [n(x + r)] +s Amplitude is m Period is 2π/n Phase shift is r