Answer:
The volume of the gas is 
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form  or
 or 
Let
v------> the volume of a gas in cubic centimeters
p-----> the pressure of the gas in liters per square centimeters
so

we have

substitute and solve for k

The equation is 
<em>Find  the volume of the gas when the pressure is 2.2 L/cm2</em>
so
For  Find the value of v
 Find the value of v
substitute in the equation


 
        
             
        
        
        
'Pi' ( π ) is the ratio of the circumference of a circle to its diameter.
The exact value of 'pi' can't be completely written with numbers, so whenever 
we use 'pi', we always use an approximation.
        
                    
             
        
        
        
Answer:
1.18
Step-by-step explanation:
 
        
             
        
        
        
Given:
The given function is:

The graph of the function is given.
To find:
The end behavior of the given function.
Solution:
We have,

From the given graph it is clear that the function approaches to -4 at x approaches negative infinite and the function approaches to negative infinite at x approaches infinite.
 as
 as 
 as
 as 
Therefore, the end behaviors of the given function are:
 as
 as 
 as
 as 
 
        
             
        
        
        
Answer:
The line crosses the x-axis at the point (-3.5,0).