Independent Vs Dependent Variable In Math
Graphing dependent and independent variables in both math and science dependent and independent variables can be plotted on the x and y axes of a graph.
Independent vs dependent variable in math. Independent variables represent the input value of a function and are commonly denoted as x. You can also think of the independent variable as the cause and the dependent variable as the effect. Variables can either be dependent or independent on other variables. They are dependent on the input value.
An independent variable is not influenced by another variable. In a math equation variables are the symbols or letters that represent numbers whose values can change. You may manipulate or control independent variable but the dependent variable cannot be touched and can simply be examined. An easy way to think of independent and dependent variables is when you re conducting an experiment the independent variable is what you change and the dependent variable is what changes because of that.
So for y x 3 when you input x 2 the output is y 5. They are sometimes called the argument of the function. There is typically a clear and obvious relationship between x and y shown on the graph. If say y x 3 then the value y can have depends on what the value of x is.
Another way to put it is the dependent variable is the output value and the independent variable is the input value. Khan academy is a 501 c 3 nonprofit organization. In science and math an independent variable is a variable or value that is changed altered or entered while a dependent variable is a variable or value that is being observed. Dependent independent variables.
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