Answer:
0.4375
Step-by-step explanation:
Answer:
1919=0+1+0+1=2
Step-by-step explanation:
Answer:
a·a-b·b
Step-by-step explanation:
Consider the function
First, factor it:

The x-intercepts are at points 
1. From the attached graph you can see that
- function is positive for

- function is negative for

2. Since
the function is neither even nor odd.
3. The domain is
the range is
blue with green is 5/10 green and red 3/10 both red 2/10 both blue 4/10