pure stuff Flashcards
(8 cards)
1
Q
when a tangent is parallel to the y axis,…
A
the denominator of dy/dx = 0
2
Q
to find the furthers point north of a curve
A
numerator of dy/ dx = 0
3
Q
furthest east point on a curve
A
denominator of dy/dx = 0
4
Q
if a tangent is parallel to the x axis…
A
numerator of dydx = 0
5
Q
how to find the length of the distance from the origin to the furthest point away from the origin
A
find length of origin to centre then add the radius length to it
6
Q
how to find greatest height
A
- when dy/dx = 0
- completing the square and using the constant at the end
7
Q
divergent vs convergent series
A
convergent : |r| < 1
divergent : |r|>1
8
Q
Rate of change of volume =
A
inflow – outflow:
