Absolute value is a mathematical concept often used in conjunction with a number line or graph to represent the relative value from zero (modulus). To illustrate this idea in a different way ...

Investigate the effect each parameter has on the shape of the graph. \ Sorry ... For example type "x^2" for x-squared, or x^(1/2)" for square-root of x. Type "abs(x)" for absolute value of x. The last ...