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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.
What does a gap in a mathematical graph mean?
It means that the function is not defined for a part of the domain.
How can you tell by looking at the graph of a function that it is nonlinear?
A linear function would be represented by a straight line graph, so if it's not a straight line, it's nonlinear
How does the graph show that the quadratic is a function?
No vertical line will intersect the graph in more than one point. The fundamental flaw is that no graph can show that it does not happen beyond the domain of the graph.
What are the ways in describing a function?
A formula or graph are two ways to describe a math function. How a math function is described depends on the domain of the function or the complexity of the function.
Which parent function is represented by the graph?
Reciprocal parent function
A value is in the domain of a function if there is an on the graph of the function at that x-value?
point
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
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 highest point on a graph in the domain of the function called?
mad
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.
How do you graph and evaluate piecewise functions?
Graph each "piece" of the function separately, on the given domain.
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 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.
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.
