Translating Trig Graphs

The function f(x) = acos bx + c is plotted on the graph shown below.

What are the values of a, b, and c?

• a = 2, b = 6, c = 3

• a = 2, b = 3, c = 1

• a = 4, b = 6, c = 5

Tags

CCSS.HSF-IF.C.7E

Which equation is represented by the graph shown below?

Tags

CCSS.HSF-IF.C.7E

What is the vertical shift for y = 4 cos(x +π) - 2?

• up 2

• left 2

• right 2

• down 2

Tags

CCSS.HSF-IF.C.7E

What is the equation of the graph?

• y = - 6 cos x - 1

• y = 3 cos x - 4

• y = -7 cos x 

• y = -3 cos x - 4 

Tags

CCSS.HSF-IF.C.7E

Which function below matches this graph?

• tan(x)

• -tan(x)

• sec(x)

• -sec(x)

Which function below matches this graph?

• 1-csc(x)
• csc(x)
• -csc(x)
• 1+csc(x)

Which function below matches this graph?

• tan(x-π/4)

• tan(x+π/4)

• cot(x)

• π/4cot(x)

Which function below matches this graph?

• tan(x)

• cot(x)

• -tan(x)

• Both cot(x+ Pi/2) and -tan(x)

Which function below matches this graph?

• cot(x)

• cot4(x)

• cot8(x)

• π/4cot(x)

What is the equation of the graph?

•  y = 2 cos x

• y = sin x

• y = 2 sin x

• y = sin 2x 

Tags

CCSS.HSF-IF.C.7E