Webit is possible for the absolute value function to intersect the horizontal axis at zero, one, or two points. (a) the absolute value function does not intersect the horizontal. 25 views 2 years ago. We take a look at how changes to the parent function y=|x| can cause the graph to vertically stretch, shrink, or be reflected. more. Webnext, we take care of what's happening 'outside of' the absolute value. Webtransformation of the parent absolute value function. Work with a partner. Likewise, the graph of an absolute. Graph to find the points satisfying an absolute value inequality. We can see the following: The output values of the absolute value are equal. Graphing an absolute value function. The most significant feature of the absolute value graph is the corner point at which the graph changes direction. Webexplore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. Webnote that these equations are algebraically equivalent—the stretch for an absolute value function can be written interchangeably as a vertical or horizontal stretch or. Webif the constant is greater than 1, we get a vertical stretch; If the constant is between 0 and 1, we get a vertical compression. The graph below shows a function multiplied by. Webvertical stretch occurs when a base graph is multiplied by a certain factor that is greater than 1. This results in the graph being pulled outward but retaining the input values (or x). When a function is vertically stretched, we expect its graph’s y values to be farther from. Webwe also notice that the graph appears vertically stretched, because the width of the final graph on a horizontal line is not equal to 2 times the vertical distance from the corner to. In this text, we will be exploring functions—the shapes of their graphs, their unique characteristics, their algebraic. Webnote that these equations are algebraically equivalent—the stretch for an absolute value function can be written interchangeably as a vertical or horizontal stretch or. Webkey concept • vertical dilations of absolute value functions if | a| > 1, the graph of f(x) = | x| is compressed horizontally. If 0 < | a| < 1, the graph of f(x) = | x| is stretched. The stretching or compressing of the absolute value function y = | x | is defined by the function y = a | x | where a is a constant. The graph opens up if a >. Webwe also notice that the graph appears vertically stretched, because the width of the final graph on a horizontal line is not equal to 2 times the vertical distance.
