Match Functions to Graph

What is the equation of the graph shown?

• y = tanθ/2

• y = tan2θ

• y = tanθ/4

• y = tan4θ

Write the equation of the function graphed:

• y = 2 sinx

• y = 2 cosx

• y = sinx + 2

• y = cosx + 2

Which equation?

• y= sin(1/3x)

• y= (1/3)sinx

• y= 3sinx

• y= sin(3x)

Which equation?

• y= -cos(2x)

• y= cos(2x)

• y= (1/2)cosx

• y= (-1/2)cosx

Which function below matches this graph?

• -csc(x)+1

• csc(x)

• -csc(x)

• csc(x)+1

Which function below matches this graph?

• sec(x)+2

• sec(2x)

• 2sec(x)

• sec(x-2)

What is the equation of graph?

• y = sin 6x

• y = cos 6x

• y = 6 sin x

• y = 6 cos x

Write the equation of the trigonometric function graphed.

• y=cosx

• y= - cosx

• y=sinx

• y = - sinx

Which piecewise function corresponds to this graph? (Take your time)

• f(x) = { x  if x < 4;   -x+1  if x ≥ 4

• f(x) = { x  if x ≤ 4;  -x+1  if x > 4

• f(x) = { -x+1  if x < 4;  x  if x ≥ 4

• f(x) = { -x+1  if x ≤ 4;  x if x > 4

The graph represents a piecewise function. How many pieces make up the function?

• 1

• 2

• 3

• 4