Answer: The amplitude is 4.
Step-by-step explanation:
Given the form of the sine function:

Where
is the amplitude,
is the period and "k" is the vertical shift of the wave.
You know that, in the sine function given (
), you can identify the amplitude and the period. These are:


Therefore, the amplitude of
is:

Answer: 1071.0 prep
Step-by-step explanation:
Answer:
I think Letter E
Step-by-step explanation:
Because all r negative numbers
Answer:
Linear
Step-by-step explanation:
The trend is a straight line so linear
The trend is not parabola type so not quadratic
The general equation is
- y=mx+b
- The equation of line is y=3x-5
Answer:
15k+5
Step-by-step explanation:
11k-3+4k+8
=(11k+4k) (-3+8)
=15k+5