+0  
 
0
42
1
avatar+151 

A sine function has the following key features:

Period = 4

Amplitude = 4

Midline: y = 1

y-intercept: (0, 1)

 

The function is not a reflection of its parent function over the x-axis.

 

Use the sine tool to graph the function. The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.

 

off-topic
 Jan 29, 2020
 #1
avatar+20217 
+2

Start with sine function

sin x

amplitude

4 sin x

Midline y=1

4 sin x     +1

Period = 4        (usually sin period is 2pi    ....     2pi/y = 4       y = pi/2)

4 sin ( pi/2 * x)   +1

 Jan 29, 2020

37 Online Users

avatar
avatar
avatar
avatar