Trig Graphs (deg)

Intro to sin(x), cos(x) and tan(x)

Key features of sine and cosine curves

Vertical translation for sine and cosine

Amplitude of sine and cosine

Period changes for sine and cosine

Phase shifts for sine and cosine

Domain and range of sine and cosine curves CHECK#

Graphing sine/cosine with transformations CHECK#

Finding equations of sine and cosine curves CHECK#

Applications of sine and cosine functions CHECK#

Grade 12

Domain and range of sine and cosine curves CHECK#

Interactive practice questions

What is the domain of the sine function?

$[$[$0,360$0,360$]$]

A

$\left(-\infty,\infty\right)$(−∞,∞)

B

$[$[$-1,1$−1,1$]$]

C

$[$[$0,\infty$0,∞$)$)

D

Easy

< 1min

What is the range of the sine function?

Easy

< 1min

Consider the function $y=-3\sin x$y=−3sinx, where $x$x is in degrees.

Easy

1min

Consider the function $y=-2\cos x$y=−2cosx, where $x$x is in degrees.

Easy

1min

Outcomes

12CT.C.2.5

Determine the amplitude, period, and phase shift of sinusoidal functions whose equations are given in the form f(x) = a sin (k(x – d)) + c or f(x) = a cos (k(x – d)) + c, and sketch graphs of y = a sin (k(x – d)) + c and y = a cos (k(x – d)) + c by applying transformations to the graphs of f(x) = sin x and f(x) = cos x

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