Answer:
f(2) =5
Step-by-step explanation:
We have a function f(x) = 3x-1
When we find f(2) ,let x=2
f(2) = 3*2-1
= 6-1
=5
So first we need to find approximately the number of total students.
Rock I would say is about 200 people. Country, 100, Rap, 255, Classical, 64 as said before, and Blues, 80.
So if we add these all up we can find the total students.
200 + 100 + 255 + 64 + 80
699
Now the relative frequency is how many times something appears in a group.
Classical appears 64 times in about 700 people.
So, 64/700, is closest to the 0.9 selection.
6.25 * 4 = $25
25 + 6.25 is 31.25
31.25 plus 8.25 = 37.50
ANSWER : $37.50
6m mabey help=asap yea but l may be wrong sov6ea
Answer:(x+1)/x=6,then x=1/5 or 0.2
Step-by-step explanation: