Step-by-step explanation:
y = 3cos(x) - 5
Domain = 2sin(x)
Range = 5
The answer to the question is d
The 15th term of the arithmetic sequence 
Option B is correct
The nth term of an arithmetic sequence is given as:

The first value, a = 22

Since 

The common difference, d = 3

The 15th term of the arithmetic sequence = 64
Learn more here: brainly.com/question/24072079
Answer:
r=3
Step-by-step explanation:
if n=10
r=n-7
r=(10)-7
r=3