10 Questions
Which axis is typically used to represent the input values in a graph?
Horizontal axis
What do we call the output value in a function?
Y-value
What is the name of the function when the output value is represented as 'y' and the input value is represented as 'x'?
f(x)
What is the graph of a function?
The set of all points in the plane that satisfies the equation
If a function is defined for only a few input values, what does the graph of the function look like?
A few points
Which one of the following best describes a function?
A relation between two sets of numbers, where each input has exactly one output
What is the domain of a function?
The set of inputs
What is the range of a function?
The set of outputs
If a relation has multiple outputs for a single input, is it still a function?
No
What does the set of ordered pairs (x, y) represent in a function?
The input and output values
Test your knowledge of identifying functions using graphs in this College Algebra quiz. Explore how graphs represent functions and understand the visual information they provide.
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