Y = mx + b
Y = -6/5x + b
5 = -6/5(6) + b
5 = -7.2 + b
b = 12.2
Equation: y = -6/5 + 12.2
<h3><u>Explanation</u></h3>
A function is a set of relation without repetitive domain. That means we cannot have the same value of x in a set.
<u>Example</u>
{(1,1),(1,2),(2,4),(3,9)}
This is not a function because the relation has same two x = 1 which does not make it a function.
{(1,1),(2,4),(3,9)}
This is a function because there are no same x-values or repetitive domain in a single set.
Back to the question, we can find which table represent a function by looking at the x-value table. If there are two same or more x-values, it is not a function.
<h3>
<u>Answer</u></h3>
The answer is the left bottom table as the other table have two same x-values.
<h3>given:</h3>
radius= 8 m
<h3>to find:</h3>
the volume of the sphere
<h3>solution:</h3>
<u>therefore</u><u>,</u><u> </u><u>the</u><u> </u><u>volume</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>given</u><u> </u><u>sphere</u><u> </u><u>is</u><u> </u><u>2144.7</u><u> </u><u>cubic</u><u> </u><u>meters</u><u>.</u>
39 degrees. All angles must add up to 180 and the two acute angles equal each other because of the type of triangle it is!