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Which set of values describes two quantities that are in a proportional relationship?
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How can you identify a linear non proportional relationship from a table a graph and an equation?
A linear non-proportional relationship can be identified from a table if the ratios of the y-values to the x-values are not constant. In other words, if the values in the y-column do not increase or decrease by the same factor for each increase in the x-values. From a graph, a non-proportional linear relationship can be identified if the line does not pass through the origin (0,0) or if the slope of the line is not constant. Finally, in an equation, a non-proportional linear relationship can be identified if it does not have a multiplier or constant ratio in front of the x-variable.
What term describes the set of all possibles input values for a function?
Domain describes all possible input values.
What is a mathematical statement that compares the values of quantities?
It could be an equation or inequality.
Quantities or measured properties that are capable of changing values are called?
Data
What describes the relationship between x and y for a line that has a slope of zero?
Y = mX + b where m = slope =0 and b = y intercept y = b for all values of x y is a constant for all values of x
How can you use a table to decide if a relationship is proportional?
If the ratio between each pair of values is the same then the relationship is proportional. If even one of the ratios is different then it is not proportional.
What is the relationship between two quantities called?
I Have No Clue, Please Help Me...? * * * * * It depends on the direction of the relationship. Consider y = x2 where x is a real number. The relationship from x to y is a function but the one in the opposite direction (x = sqrt(y) is not a function because it is a one-to-many mapping.
What is to determine all the values of the variables that make the proportion true?
It is finding all the solutions of a proportional relationship.
How can you identify a linear non proportional relationship from a table a graph and an equation?
A linear non-proportional relationship can be identified from a table if the ratios of the y-values to the x-values are not constant. In other words, if the values in the y-column do not increase or decrease by the same factor for each increase in the x-values. From a graph, a non-proportional linear relationship can be identified if the line does not pass through the origin (0,0) or if the slope of the line is not constant. Finally, in an equation, a non-proportional linear relationship can be identified if it does not have a multiplier or constant ratio in front of the x-variable.
What is the difference between saying that one quantity is proportional to another and saying it is equal to another?
When two quantities are proportional, it means that they change in a consistent ratio. If one quantity is equal to another, it means that they have the same value. Proportional relationships involve a constant factor, while equal relationships involve identical values.
Bernoulli's principle describes the relationship between which two values of a fluid?
Bernoulli's principle describes the relationship between the pressure, velocity, and height of a fluid in motion. It states that as the velocity of a fluid increases, its pressure decreases, and vice versa.
Are useful for comparing amounts or quantities?
Ratios are useful for comparing amounts or quantities because they provide a simplified way to express the relationship between two values. By dividing one value by another, ratios can help determine the relative size or proportion of different entities or quantities.
Quantities that have different values at different times are called?
Time-varying quantities.
What is it called when two values change in opposite directions?
This is known as an inverse relationship, where one value increases as the other decreases, or vice versa. It can also be described as a negative correlation between the two values.
What describes values?
beliefs
What are the relationship between values goals and standard?
Relationship between values goals and standard
What term describes the set of all possibles input values for a function?
Domain describes all possible input values.
