No, it is impossible. Intuitively, a negative number sits at the left of 0 on the number line, and a positive number sits at the right of 0 on the number line. And a number x is greater than another number y if x sits at the right of y on the number line. So, every positive number is greater than any negative number.
Also, by definition, a positive number is greater than 0, and a negative number is smaller than zero. So, if x is positive and y is negative, you have
and since the relation of order "<" is transitive, this implies
Answer:
D
Step-by-step explanation:
Hello there! :)
Whole numbers are all positive numbers and zero.
Real numbers are negative numbers, fractions, positive numbers and zero.
Hope this helps!
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Answer:
D. Both distributions are skewed left, so the interquartile range is the best measure to compare variability.
Step-by-step explanation:
Plotting the data roughly shows that the data is skewed to the left. In other words, data is skewed negatively and that the long tail will be on the negative side of the peak.
In such a scenario, interquartile range is normally the best measure to compare variations of data.
Therefore, the last option is the best for the data provided.
please mark me brainliest :)
Lets check each statement individually.
The horizontal line test is as follows; one checks whether any horizontal line intersects the graph of a function twice or more. If it does not, then the function is 1-1 because any value of y corresponds to at most one x-value. TRUE
A sequence of numbers is a function whose domain are the natural numbers; this has to be so since we "count" the values of the function. This is easy to see if we think of how we describe the values of a sequence:
. FALSE.
A relation is in general a set of pairs where one element of the pair comes from the domain and the other from the output-set. For a relation to be a function, we have that each element of the domain must have one and only one value. Also every single domain value needs to have an output value. This is equivalent to the description, so TRUE.
If a vertical line crosses the graph at 2 points, this means that an input has 2 outputs. As described above, this goes against being a function and is the only requirement for a relation to be a function. Thus, TRUE.
