LCM is found by finding the factors of both and making sure that both are inthere
9=3 times 3
12=2 times 2 times 3
common one is 3
so we have to have at least 2 threes and 2 twos
2 times 2 times 3 tiimes 3=36
answer is 36
We need to write the given statement in math terms:
y increased by 4
Recall that increased means that we are adding 4 to the previous number.
Then the mathematical expression is:
y + 4
The quantity y has been increased by 4 units.
Without knowing anything else about 
, neither of these need be true.
Suppose
Then (I) isn't true because, while the limit exists as 
and is equal to 7, we have 
, so is not continuous there.
(II) also true because is not differentiable at 
; that is,
but
which means the derivative does not exist at .
Answer:
C. Point Y
Step-by-step explanation:
The answer is point Y because when the light hits the water, it bends the light.
Answer:
x=2
Step-by-step explanation:
