Select ALL of the following equations which represent a function. (x - 2)2 (y + 3)?
25
+
= 1
16
(y - 3) = 8(x – 4)
x2 + y2 = 25
x2 - 6y2 + 12y + 30 = 0
P = 10000.05
S(x) = V(x - 5) + 7
log3(x - 4) = y

Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of 8.35 hours per household. use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 4 and 10 hours a day? (to 4 decimals) b. how many hours of television viewing must a household have in order to be in the top 7% of all television viewing household? (to 2 decimals) c. what is the probability that a household views television more than 4 hours a day? (to 4 decimals)