The average national utility price is $270.48. Over a 6-month period, what is the average utility price in Dallas? How does
this compare with the national average?
Dallas, TX
$400
$350
$300
$250
$200
$150
$100
$50
SO
Apr-09
May-09
Jun-09
Jul-09
Aug-09
Sep-09
Apr-09
$283
May-09
$318
Jun-09
$315
Jul-09
$354
Aug-09
$356
Sep-09
$330

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done