Answer:
I think it might be (x + 9)5 = 4 or 5(x + 9) = 4. I'm not really sure.
I hoped this helped
Have a nice day!
Step-by-step explanation:
Y-4= 5(x--2)
y-4=5(x+2)
y-4= 5x+10
y= 5x+10+4
y=5x+14
Try lining them up in order
Answer:
a_n = 3^(n -1)
Step-by-step explanation:
The n-th term of a geometric sequence with first term a1 and common ratio r is given by ...
a_n = a1·r^(n-1)
Your sequence has first term 1 and ratio r=3, so the sequence is given by ...
a_n = 3^(n -1)
_____
<em>Comment on sequences and series</em>
The sequences we commonly study are "arithmetic" and "geometric." Each of these has an explicit formula for the n-th term, based on the first term and the common difference or ratio. Similarly, each series (sum of terms of a sequence) also has a formula. That's 4 formulas to keep track of; not difficult. One of them, the formula for the n-th term of a geometric sequence, is shown above.
The Answer: D.Ray
Explanation: