Answer:
Relation (but not a function)
The next one is
one to one function
Step-by-step explanation:


You have

for all

, and dividing by

gives

, or

. By the racetrack principle, then, it follows that

.
Answer:
See below
Step-by-step explanation:
Step 1.
P = $400
r = 0.04
t = 10 years
n = 12 ( as there are 12 months in a year).
Step 2.
A(10) = 400(1 + 0.04/12)^12^10
= 400 * 1.00333333^120
= $596.33 to the nearest hundredth (answer).
The correlation coefficient r of the data set is <em>-0.28</em>
Answer:
(-2 1/2)...(-3/8).......(7/8).......(2 1/2)