Explanation:
Midline: it is a horizontal line where half of the function above it and half of the function is below it.
Amplitude: It means how far the function varies from the midline to the above and below.
Period: the distance between two consecutive maximum points (minimum points).
3) From the graph,

Answer: Midline=1
1) Amplitude

2) Periods

4) The trigonometric equation is,

Answer:
Answer:
1..75c
Step-by-step explanation:
Answer:
(I can't answer if its greater than, less than, or equal to because you didn't
specify the number I have to compare to)
2. 
3. greater than
4. 
5. 
6. 
Step-by-step explanation: