Answer: yes
Step-by-step explanation: you can write a furmula by looking at the numbers
your answer is A because its the parallelogram
Given:
Amplitude = 2
Midline = 5
Period of .
To find:
The cosine function.
Solution:
The general cosine function is:
...(i)
Where, |A| is amplitude, is period, is phase shift and D is the mid line.
Period of function is . So,
Substituting in (i), we get
Therefore, the required cosine function is .
Answer:
Option C: 7x + 3 = x - 3
Step-by-step explanation:
We have to manually solve.
Option A:
-------------> False
Option B:
----------> False
Option C:
--------------------> True
Option D:
--------------> False
Hence, after solving, it is shown that option C is the correct answer.