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The domain of a function refers to the set of all possible input values (x-values) for which the function is defined. On a graph, the domain is represented along the x-axis, indicating the range of x-values for which the corresponding y-values (outputs) exist. Any gaps or restrictions in the domain, such as undefined points or vertical asymptotes, are visually evident in the graph, where certain x-values do not produce valid outputs. Understanding the domain helps to accurately interpret the behavior and limitations of the function represented in the graph.
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How do you determine the domain of a function on a graph?
To determine the domain of a function from its graph, examine the horizontal extent of the graph. Identify all the x-values for which there are corresponding y-values. If there are any breaks, holes, or vertical asymptotes in the graph, those x-values are excluded from the domain. The domain can then be expressed in interval notation, indicating any restrictions found.
what is the domain of the function represented by the graph?
there is no graph... but most chance it's all real numbers
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.
What does a gap in a mathematical graph mean?
It means that the function is not defined for a part of the domain.
How does the graph of an inequality compare to its related function?
The graph is a region of the space on one side or another of the related function. If the inequality is strict then the related function itself is not part of the solution; otherwise it is.
A value is in the domain of a function if there is a what on the graph of the function at that x-value?
points
A value is in the domain of a function if there is an on the graph of the function at that x-value?
point
What is the lowest point on a graph in the domain of the function?
money
What is The highest point on a graph in the domain of the function.?
mad
A value is in the domain of a function if there is a(n) on the graph of the function at that x-value.?
point
What is the definition of Practical Domain in math?
The practical domain is the domain by simply looking at the function. Whereas the mathematical domain is the domain based on the graph.
What is the highest point on a graph in the domain of the function called?
mad
How do you graph and evaluate piecewise functions?
Graph each "piece" of the function separately, on the given domain.
what is the domain of the function represented by the graph?
there is no graph... but most chance it's all real numbers
Is a sign graph a function?
A function must have a value for any given domain. For each edge (or interval), the sign graph has a sign (+ or -) . So, it is a function.
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.
