Answer:
Step-by-step explanation:
what is the question?
<em>Assuming [x] means the closest integer to x</em>
Answer:
Step-by-step explanation:
We can see that for any integer 
, there will always be a ![[x]](https://tex.z-dn.net/?f=%5Bx%5D)
, so there will always be a ![[x]+1](https://tex.z-dn.net/?f=%5Bx%5D%2B1)
. So, we don't need to worry about the domain impacting the range.
can be any integer from 
to 
, and as 
(at least in terms of a function's range and domain), the range of is equal to the range of , which is .
So, the answer is 
and we're done!
Answer:
$35.99
Step-by-step explanation:
2 · $24.80 = $49.60 (total price)
$49.60 + $22.38 = $71.98 (original total)
$71.98 / 2 = $35.99 (original price of each)
Answer:
Y=6
Step-by-step explanation:
Y=kx
k=3
Y=3x=3(2)=6
