Hello,
Dividing by 0 is not defined so let s take x different from 4 and -4 and then we can write:
As

Thanks
Answer:
x = 2 is incorrect
Step-by-step explanation:
The answer should be 3 instead of 4
-8/5
Rise over run aka how many it goes up/down over how many it goes across
Answer:
y=3 and x=3*sqrt(3)
Step-by-step explanation:
sin(30)=y/6
1/2=y/6, y=3. As it's a right angled triangle, 6^2-3^2=x^2, x=3*sqrt(3)
Given
The graph of the infant mortality rate and life expectancy is given in the scatter form.
Explanation
To determine the relation between the life expectancy and infant mortality rate ,
use the given graph.
From the graph given, it is clear that as the infant mortality rate increases then the life expectancy decreases.
Therefore, the countries with high mortality rates tended to have shorter life expectancies.
Answer
Hence the correct option is B.