Hey! Lotta points here! I need some help ASAP please. Thanks!
2 answers:
Wow, lots of points, easy qeustion and nobody anwering
ok so
basically solve for y
6x+4y=700
minus 6x from both sides
4y=-6x+700
divide both sides by 4
y=-3/2x+175
ok so
y=mx+b
m=slope
b=yintercept or where the line crosses the y axis
so
y=-3/2x+175
yintercept is 175 so go 175 units up on teh y axis and put a point there
slope is -3/2
slope=rise/run
go 3 units down and 2 units to the right from that first point you ploted
that is new point
connect the 2 points to get graph, or input a value for x and get a value for y to get a point
basically just find 2 differn points and connect them to graph
I have attached graph
ok so
basically solve for y
6x+4y=700
minus 6x from both sides
4y=-6x+700
divide both sides by 4
y=-3/2x+175
ok so
y=mx+b
m=slope
b=yintercept or where the line crosses the y axis
so
y=-3/2x+175
yintercept is 175 so go 175 units up on teh y axis and put a point there
slope is -3/2
slope=rise/run
go 3 units down and 2 units to the right from that first point you ploted
that is new point
connect the 2 points to get graph, or input a value for x and get a value for y to get a point
basically just find 2 differn points and connect them to graph
I have attached graph
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There really is no single "obvious" choice here...
Possibly the sequence is periodic, with seven copies of -1 followed by six copies of 0, or perhaps seven -1s and seven 0s. Or maybe seven -1s, followed by six 0s, then five 1s, and so on, but after a certain point it would seem we have to have negative copies of a number, which is meaningless.
Or maybe it's not periodic, and every seventh value in the sequence is incremented by 1? Who knows?
I'll go ahead and assume the latter case, that the sequence is not periodic, since that's technically somewhat easier to manage. We can assign the following rule to the
-th term in the sequence:
for
.
So the generating function for this sequence might be
As to what is meant by "closed form", I'm not sure. Would this answer be acceptable? Or do you need to find a possibly more tractable form for the coefficient not in terms of the floor function?
Possibly the sequence is periodic, with seven copies of -1 followed by six copies of 0, or perhaps seven -1s and seven 0s. Or maybe seven -1s, followed by six 0s, then five 1s, and so on, but after a certain point it would seem we have to have negative copies of a number, which is meaningless.
Or maybe it's not periodic, and every seventh value in the sequence is incremented by 1? Who knows?
I'll go ahead and assume the latter case, that the sequence is not periodic, since that's technically somewhat easier to manage. We can assign the following rule to the
for
So the generating function for this sequence might be
As to what is meant by "closed form", I'm not sure. Would this answer be acceptable? Or do you need to find a possibly more tractable form for the coefficient not in terms of the floor function?