A jet flies at a rate of 1.3 * 10^6 feet per hour. Written in scientific notation, which is the best estimate of how many feet t
2 answers:
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Via the generating function method, let
Then take the recurrence,
multiply everything by
and sum over all 
:
Re-index the sums or add/remove terms as needed in order to be able to express them in terms of
:
So the recurrence relation is transformed to
For appropriate values of
, we can express the RHS in terms of geometric power series:
which tells us that
Then take the recurrence,
multiply everything by
Re-index the sums or add/remove terms as needed in order to be able to express them in terms of
So the recurrence relation is transformed to
For appropriate values of
which tells us that
Written in 2-point form, the equation of the line is
y = (y2-y1)/(x2-x1)·(x-x1) +y1
y = (3-(-5))/(-6-(-4))·(x-(-4)) + (-5)
y = 8/-2·(x +4) - 5
y = -4x -21
The value of b is -21.
y = (y2-y1)/(x2-x1)·(x-x1) +y1
y = (3-(-5))/(-6-(-4))·(x-(-4)) + (-5)
y = 8/-2·(x +4) - 5
y = -4x -21
The value of b is -21.