Answer:
A function is a relation that maps inputs from a set called the domain, into outputs from a set called the range.
Such that each input can be mapped into only one output.
So for example, if we have a relation that maps the input 2 into two different values:
f(2) = 4
f(2) = 8
Then this is not a function.
In the case of the problem, we have a student as the input, and the hair color as the output.
So we will have something like:
f(student) = blond
And if this student decides to change his/her hair color to red?
Then the function becomes:
f(student) = red
So for the same input, we had two different outputs, which means that this is not a function.
We also could have the case where a given student has two colors (Californian for example)
Where again, we would see two different outputs for one single input.
You can have 8, 20lb bags of sand plus the balloon pilot
6+1x= 7 ::::::::::::::::::::::::::::::::::
The sum of a number and 2
x + 2
is twice the number
2x
answer
<span>x + 2 = 2x</span>
Answer:
48
Step-by-step explanation:
48 is divisble by all of them
