(2,0) and (-4,0) hope this helps❤️
3/20 + 3/8 = ?
|. |.
6/40 + 15/40 = 21/40
21/40 miles in all
Answer:
2.5
Step-by-step explanation:
25 / 10 = 2.5
Check with 6in
6 x 2.5 = 15
is undefined if the argument
is negative, so you first need to require that
We're not done yet, though, because
still doesn't exist when
, so we remove this from the domain and we're left with
, or in interval notation,
To find the range, consider the limits of the function as you approach either endpoint of the domain.
Since
is positive everywhere, the range is
2x-10= 28
+10 +10
2x= 28
x=14