By definition, a scatter plot is a diagram generally used to compare two setz of data. As you can see, in this exercise asked for the relationship between "Age (years)" at the x axis and "Lenght (in)" at the y axis. Therefore, to plot the data given in the problem, you should order the numbers in a table, as you can see in the figure attached. Then, you can plot the following points:
(3,13); (3,15); (2,10); (5,17); (4,17); (5,19); (7,23); (6,18); (8,21); (6,19)
You can see the completed scatter plot in the figure attached.
Two perpendicular lines have opposite reciprocal slopes. For example y=2x and y= -1/2x are perpendicular lines.
Answer:
- domain: (a) (-∞, ∞)
- range: (b) (-∞, 4]
Step-by-step explanation:
The domain is the horizontal extent of the graph. The arrows on the ends of the lines mean the graph extends indefinitely horizontally in both directions.
The range is the vertical extent of the graph. The arrows on the ends of the lines mean the graph extends indefinitely downward. The upward extent is marked by the turning points at y=4.
<h3>Domain</h3>
The horizontal extent of the graph is from negative infinity to positive infinity. Written in interval notation, this is ...
(-∞, ∞)
<h3>Range</h3>
The vertical extent of the graph is from negative infinity to +4. Written in interval notation, this is ...
(-∞, 4]
Get rid of the 2 in the denominator by multiplying it by 2. Then add 36 to both sides. Then your answer is 92.
The required allowance that Dan has prior is given as $11.6.
Given that,
Dan spent half of his weekly allowance. He then earned $8.90 by completing some chores. What is his weekly allowance if he currently has $14.70 (prior to getting his weekly allowance he had $0) is to be determined.
<h3>What is arithmetic?</h3>
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,
Here,
Let the allowance Dan has be x,
According to the question,
x/2 + 8.90 = 14.70
x = 29.40 - 17.80
x = $11.6
Thus, the required allowance that Dan has prior is given as $11.6.
Learn more about arithmetic here:
brainly.com/question/11559160
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