Answer:
{2, 4, 6}
Step-by-step explanation:
the domain is the interval or set of valid x (input) values. 
the range is the interval or set of valid y (result) values.
all we need to do is use the given x values in the functional definition and collect the result values. that is the range.
x = -1
y = 2×-1 + 4 = 2
x = 0
y = 2×0 + 4 = 4
x = 1
y = 2×1 + 4 = 6
 
        
             
        
        
        
Answer:
 = 11.66 units
 = 11.66 units
Step-by-step explanation:
distance between 2 points (a,b) and (c,d) = 
= 
=
= 11.66 units
 
        
             
        
        
        
Answer:
  belongs to the line
 belongs to the line  . Please see attachment below to know the graph of the line.
. Please see attachment below to know the graph of the line.
Step-by-step explanation:
From Analytical Geometry we know that a line is represented by this formula:

Where:
 - Independent variable, dimensionless.
 - Independent variable, dimensionless.
 - Dependent variable, dimensionless.
 - Dependent variable, dimensionless.
 - Slope, dimensionless.
 - Slope, dimensionless.
 - y-Intercept, dimensionless.
 - y-Intercept, dimensionless.
If we know that  ,
,  and
 and  , then we clear slope and solve the resulting expression:
, then we clear slope and solve the resulting expression:



Then, we conclude that point  belongs to the line
 belongs to the line  , whose graph is presented below.
, whose graph is presented below.
 
        
             
        
        
        
The square root of 70 millions is <span>8366.60026534</span>
        
             
        
        
        
Answer:
B
Step-by-step explanation:
m(slope) = y2 - y1 / x2 - x1 
 -6 - - 6 / 7 - 3
 = 0 / 4 = 0