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How do you determine whether a graph of a mathematical relationship is a function?
If a vertical line, within the domain of the function, intersects the graph in more than one points, it is not a function.
Explain how you can use a table of values and equation and a graph to determine whether a function represents a proportional relationship?
To determine if a function represents a proportional relationship, you can use a table of values to check if the ratio of the output (y) to the input (x) remains constant. If the ratios are consistent, the relationship is proportional. Additionally, graphing the function will help you visualize the relationship; if the graph is a straight line that passes through the origin (0,0), then the function is proportional. If either the table or graph does not meet these criteria, the relationship is not proportional.
Can you determine whether the inverse of a function is a function by using the horizontal line test?
true
When looking for a mathematical relationship between two variables use?
line graph or a scatter plot.
To visually determine whether there is a relationship between two variables?
Scatter chart
How do you determine whether a graph of a mathematical relationship is a function?
If a vertical line, within the domain of the function, intersects the graph in more than one points, it is not a function.
How do you determinate whether a graph of a mathematical relationship is a function?
If a vertical line, within the domain of the function, intersects the graph in more than one points, it is not a function.
The horizontal line test is used to determine whether a function is?
The horizontal line test is used to determine whether a function is one-to-one and if it had a inverse.
Explain how you can use a table of values and equation and a graph to determine whether a function represents a proportional relationship?
To determine if a function represents a proportional relationship, you can use a table of values to check if the ratio of the output (y) to the input (x) remains constant. If the ratios are consistent, the relationship is proportional. Additionally, graphing the function will help you visualize the relationship; if the graph is a straight line that passes through the origin (0,0), then the function is proportional. If either the table or graph does not meet these criteria, the relationship is not proportional.
How do you determine whether a table input-output data is a function?
To determine whether a table of input-output data represents a function, check if each input (or x-value) is associated with exactly one output (or y-value). If any input corresponds to multiple outputs, the relationship is not a function. You can also visualize the data by plotting the points on a graph; if any vertical line intersects the graph at more than one point, the relationship is not a function.
What are two ways to determine whether a relation is a function?
Two ways to determine whether the relation is a function is use a mapping diagram or use a vertical line test.
What does a vertical line test mean?
Determines whether a given mathematical expression is a function or not.
Can you determine whether the inverse of a function is a function by using the horizontal line test?
true
When looking for a mathematical relationship between two variables use?
line graph or a scatter plot.
What is the function of a redirector?
To determine whether a request is meant for the client CPU or the server.To determine whether a request is meant for the client CPU or the server
To visually determine whether there is a relationship between two variables?
Scatter chart
what ratios can you use to determine whether the relationship is proportional?
look at the ratios and multiply
