This is not a function. Why not? Because it fails the vertical line test. The input x = 3 leads to more than one output (eg: y = 1, y = 2, y = 3). A function is only possible if each input leads to exactly one output.
Domain = {3} so basically x is only allowed to be x = 3.
Range = set of y values such that y is between 1 and 5 (including both endpoints. As a compound inequality, the range is written as
Answer:
you want to set each equation to 1 note book
Step-by-step explanation:
5 notebooks = 12.25 dollars
set the notebook to one an in order to do that you need to divide both sides by 5 like this
5 notebooks divided by 5 = 12.25 dollars divided by 5, which is
1 notebook = 2.45 dollars
for the other equation you do the same, set the notebook to 1
7 notebooks = 17.01 dollars
7 notebooks divided by 7 = 17.01 dollars divided by 7
1 notebook = 2.43 dollars
the second one costs less, so you want that 1
hope thats better, but it might be more confusing
We are given table:
Input values (a) : 5 6 7 8 9
Output Values (b) : 3.8 4.6 5.6 ? ?
We need to find the missing values.
In order to find the common difference, we need subtract next output value from previous output value.
Therefore, common difference = 4.6 - 3.8 = 0.8.
In order to find next missing values, we need to add that common difference in previous value.
Therefore, next value of 5.6 is 5.6+ 0.8 = 6.4.
And other next value = 6.4 + 0.8 = 7.2.
<h3>Therefore, the common difference = 0.8 and missing outputs in table are 6.4 and 7.2.</h3>
The answer is A dijddndndnbdbdbf