Answer:
Step-by-step explanation:
First let's multiply both sides by 2 to remove the fraction:
Next, let's divide both sides by :
Finally, let's subtract from both sides:
Which relation is a function
1 answer:
Answer:
The one that is on the left at the bottom
Step-by-step explanation:
because a function is a A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to. For example, consider the following sets X and Y.
Which means you can but a line through the middle or the dots and it will the same count amount of dots on both sides.
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To solve this problem you must apply the proccedure shown below:
1. By definition, the rate of change of a linear function is the slope of the line and it is constant. Based on this, you must find the slope of the given function.
2. You have the equation of the line has the following form:
Where is the slope and
is the y-intercept.
3. Then, you have that the slope of the function is:
Therefore, the answer is: