Answer:
the mean is 20.8.
Step-by-step explanation:
Add all the numbers to get 104. Then, divide it by how many score there were, 5. 104/4= 20.8
12
I think its 12 because that's the biggest number you can divide both 48 and 72 by and not have any left over or not have enough to divide again. I recommend to check and make sure though.
Rules for adding: if the bases are the same you can add them, and subtracting happens in a fraction
Y - 3 = 5/3 (x - 0)
this is point slope
y - 3 = 5/3x
y = 5/3x + 3
The value of f(1) is 81
<h3>What is Recursive function?</h3>
Recursive Function is a function that repeats or uses its own previous term to calculate subsequent terms and thus forms a sequence of terms
Given:
f(n + 1) = 1/3* f(n)
f(3) = 9
let n=0
f(0+1) = 1/3 * f(0)
f(1) = 1/3 * f(0)
Let n=1
f(1+1) = 1/3 * 1/3*f(0)
f(2) = 1/9 * f(0)
let n=2
f(2+1) = 1/3 * 1/9* f(0)
f(3) = 1/27 * f(0)
Also, f(3) =9
So,
9 = 1/27 * f(0)
f(0) = 27 * 9
f(0) = 243
Now,
f(1) = 1/3 * f(0)
f(1) = 1/3/ 243
f(1) = 81
Learn more about this concept here:
brainly.com/question/14216181
#SPJ1
