Trig graphs

Front

What is a horizontal shift in a trigonometric function?

Back

A horizontal shift refers to the movement of the graph left or right along the x-axis. For example, a shift left by π means the function is evaluated at (x + π).

Tags

CCSS.HSF-IF.C.7E

Front

What is a vertical shift in a trigonometric function?

Back

A vertical shift refers to the movement of the graph up or down along the y-axis. For example, a shift down by 3 means the function is evaluated as f(x) - 3.

Tags

CCSS.HSF-IF.C.7E

Front

How do you find the period of a sinusoidal function?

Back

Tags

CCSS.HSF.TF.A.4

Front

What is the amplitude of a trigonometric function?

Back

Tags

CCSS.HSF-IF.C.7E

Front

What is the equation of a cosine function with a vertical shift?

Back

Tags

CCSS.HSF-IF.C.7E

Front

What does the variable 'k' represent in a sinusoidal function?

Back

The variable 'k' affects the frequency of the function. A larger value of k results in more cycles in a given interval.

Tags

CCSS.HSF-IF.C.7E

Front

What is the unit circle?

Back

The unit circle is a circle with a radius of 1 centered at the origin (0,0) in the coordinate plane, used to define trigonometric functions.

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin(0°)?

Back

The value of sin(0°) is 0.

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos(0°)?

Back

The value of cos(0°) is 1.

Tags

CCSS.HSG.SRT.C.7

Front

How do you determine the vertical shift of a trigonometric function?

Back

Tags

CCSS.HSF-IF.C.7E