Answer:
Option A is correct, i.e. 12.
Step-by-step explanation:
Given is the table of x&y relationship which represents an exponential function.
The average rate of change for a function can be found using the following formula:-
F_average = { f(b) - f(a) } / (b-a)
Given a = 3 and b = 5.
From the table, f(3) = 8 and f(5) = 32.
So, F_average = (32-8)/(5-3)
F_average = 24/2 = 12.
Hence, option A is correct, i.e. 12.
The total is 13.5 if that is what youre looking for
Answer:
5/12
Step-by-step explanation:
1/4 (what he already read)= 3/12
1/3 (what he had left) = 4/12
12/12 (whole book) - 4/12 (what he has left to read)= 8/12 (what he already read+what he read during the day)
8/12 - 3/12 (what he already read)= 5/12 (what he read during the day)
answer: 5/12
Option 2
24 humans and 50 horses
For this case we have the following equation:
Where, we have the following variables:
x: time in seconds
y: speed in feet per seconds
For the initial velocity, we evaluate x = 0 in the given equation:
Therefore, the initial speed is 12 feet per second.
Answer:
The particle's initially velocity is 12.
