Graphs of Functions

Represent y as a function of x means that what's drawn in blue is a graph of a function where the function argument is plotted on the x-axis, and the function values on the y-axis. To answer the question correctly, remember that a

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To solve a math equation, you need to find the value of the variable that makes the equation true.

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Figure out mathematic equations
Select all of the following graphs which represent y as a

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Math is a way of determining the relationships between numbers, shapes, and other mathematical objects.

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How to Interpret Graphs & Charts

Graph y as a function of x

Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

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