Answer:
The value of the x-coordinate is -3.5.
Step-by-step explanation:
To determine the x-coordinate you have to look at how far the point is on the x-axis which is the sideways line of the graph.
Point W is between -3 and -4 on the x-axis which would make the x-coordinate -3.5.
Hope this helps!
Answer:

Step-by-step explanation:
-We can use the exponential decay function to estimate the size after 13 years:

Where:
is the size after t years, t is the time, r is the rate of decay and
the original size.
#We substitute and calculate as:

Hence, the forest covers
after 13 years.
The Answer of <span>−2cos2π91 =</span> is -2
Answer:
Average distance traveled in 15 minutes = 7.5 miles
Step-by-step explanation:
Given function:

where
represents average distance traveled in miles and
represents time in minutes traveled.
To find the average distance traveled in
minutes.
Solution:
In order to find the distance traveled in 15 minutes, we will input
in the given function.


miles
Average distance traveled in 15 minutes = 7.5 miles