Graphs to Equations

^{Type the uppercase letter corresponding to the}

^{equation matching the provided graphed function.}

^{Type the uppercase letter corresponding to the}

^{equation matching the provided graphed function.}

^{Type the uppercase letter corresponding to the}

^{equation matching the provided graphed function.}

Write the equation of the function graphed:

• y = - cosx

• y = - cosx + 1

• y = cosx - 1

• y = - cosx - 1

Given the graph below, the amplitude of the curve is:

• 4

• 3

• 2

• 1

The period of the curve is:

What is the equation of the graph?

•  y = 2 cos x

• y = sin x

• y = 2 sin x

• y = sin 2x 

Write the equation of the function graphed:

• y = - 2 sinx

• y = - 2 cosx

• y = cosx - 2

• y = sinx - 2

Write the equation of the function graphed:

• y = sinx - 1

• y = 2 sinx - 1

• y = sinx + 1

• y = 2 cosx - 1

Write the equation of the function graphed:

• y = 1/2 cosx

• y = cos(1/2x)

• y = cos(1/3x)

• y = sin(1/2x)