Answer:
y=3/5x+3
Step-by-step explanation:
So find 2 points, in this case it will be
(-5,0) and (0,3)
Use the slope formula---> y2-y1=x2-x1 and enter the points above
= 3-0/0-(-5)
3/5
Slope= 3/5
y=3/5x+b
then enter (0,3)
3=0+b
b=3
Hundreth? 1.64, you round up after 5.
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.
