U= 2.500
or 5/2 i think, i’m not sure
Answer:
1/4
Step-by-step explanation:
So the slope of a line is the change in y over the change in x. So that would be 4/16 or 1/4
We are going to use the basic form of an exponential function:
to solve this problem.
Since we have tow points
and
, we are going to have a system of equations:
equation (1)
equation (2)
We know for our problem that
,
,
, and
, so lets replace those values in our equations:
equation (1)
equation (2)
Now, we just need to find
and
:
Dividing equation (2) by equation (1):
equation (3)
Replacing equation (3) in equation (1):
Finally, we can put our function together:
We can conclude that the exponential function whose graph passes through the points (2,8) and (5,512) is
.
Answer:
30
Step-by-step explanation:
do parenthesis
then exponents
then multiply or divide (left to right')
then add or subtract (left to right)
Answer:
i = the square root of -1
Step-by-step explanation: