The end of a slinky is moved vertically up and down to simulate a wave.
Answer:
Proved
Step-by-step explanation:
To prove that every point in the open interval (0,1) is an interior point of S
This we can prove by contradiction method.
Let, if possible c be a point in the interval which is not an interior point.
Then c has a neighbourhood which contains atleast one point not in (0,1)
Let d be the point which is in neighbourhood of c but not in S(0,1)
Then the points between c and d would be either in (0,1) or not in (0,1)
If out of all points say d1,d2..... we find that dn is a point which is in (0,1) and dn+1 is not in (0,1) however large n is.
Then we find that dn is a boundary point of S
But since S is an open interval there is no boundary point hence we get a contradiction. Our assumption was wrong.
Every point of S=(0, 1) is an interior point of S.
See the attached graphic.
X is negative and Y is positive so it is Quadrant 2 (or Quadrant II)
There was a formula so all you need to do is look it up (i dont remember it rn) and follow the steps it should be quite easy :)
The factors of 32 are / 1, 2, 4, 8, 16, and 32.