Answer:
1)
.
2)
3)
4)
5)
6)
7)
8)
Step-by-step explanation:
In the given number lines, rightarrows represent positive integers and leftarrows represent negative integers.
1)
In first number line we have two rightarrows.
Rightarrow from 0-4 = 4
Rightarrow from 4-9 = 5
So, required sum is
.
Similarly,
2)
3)
4)
5)
6)
7)
8)
Domain: (-infinity, +infinity)
range: (0, +infinity)
13x=8x+25
5x=25
X=5
5 is the answer
Answer:
-13c-4
Step-by-step explanation: