You add the given areas together (15.9+19.6+17.5) so the answer is 53.
Answer:
true
Step-by-step explanation:
Answer:
d) y z x-2 + 3
Step-by-step explanation:
Answer: B. exponential decay
Step-by-step explanation:
From the given table, we can observe that y is decreasing as x is increasing.
So it must be a decay function.
Also it can not models a linear relationship, since the rate of change is not constant throughout the table.
then it must be exponential decay function.
An exponential decay is represented by
. where x is the time period, A is the initial amount and r is the rate of decay