A huset City consur
discrete Tur
function
Energy Consumption (kWh)
3
2
0
2
4 6
8
18 20 22 24
repres
epres
next c
10 12 14 16
Time (hours)
where o
m. and 24
.mof the
Q. An energy company tracked the energy use of a household over a 24-hour
period. The graph shows the electricity consumption starting at midnight. Does
the graph show a discrete function or continuous
What is the domain
of the function and what does it represent?

Michelle had a birthday party. she bought a bag of candy with 96 starbursts, 72 hershey's, and 68 reese's. she wants to use all the candy she bought to make goody bags with the same amount of starbursts, hershey's and reese's in each bag. what is the largest number of bags she can make?

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway