Answer:
the y intercept is five
Step-by-step explanation:
the line crosses the y axis at 5
Answer:
y = 4 sin(t/2 + 4π/3) − 2
Step-by-step explanation:
General form:
y = a sin(2π/T t)
Given a = 4 and T = 4π:
y = 4 sin(2π/(4π) t)
y = 4 sin(t/2)
Add horizontal shift of -4π/3 and vertical shift of -2:
y = 4 sin(t/2 − (-4π/3)) − 2
y = 4 sin(t/2 + 4π/3) − 2
Answer:
I think C or D
Step-by-step explanation:
If you're talking about the second part of the question where it asks you which facts you included in your answer, you can choose any of them and it will be counted right.