To offer financial support, visit my Patreon page. We are open to collaborations of all types, please contact Andy at for all enquiries. There are a few ways to describe what is. When the input given to the absolute value function is greater than or equal to zero, the first function (x) is used, which is essentially the input value. Subsection 3.A.1 Absolute Value Functions. To graph the linear function, we can use two points to connect the line. For all intervals of x other than when it is equal to 0, f (x) 2x (which is a linear function). Using the graph, determine its domain and range. This sections starts with a review of absolute value and then extends the concept to a larger class of functions called piecewise functions. Graph the piecewise function shown below. Determine the domain and range of piecewise functions. The clear explanations, strong visuals mixed with dry humor regularly get millions of views. Graph and interpret absolute value and piecewise functions. Describe the situation in which the distance that point is from 10 is at least 15 units. Express this set of numbers using absolute value notation. Describe all numbers that are at a distance of from the number 4. Andymath content has a unique approach to presenting mathematics. The distance from x to 8 can be represented using the absolute value statement: x 8 4. Visit me on Youtube, Tiktok, Instagram and Facebook. In the future, I hope to add Physics and Linear Algebra content. Topics cover Elementary Math, Algebra, Geometry, Algebra 2/Pre-calculus/Trig, Calculus and Probability/Statistics. For example, we can make a piecewise function f(x) where f(x) -9 when -9 < x -5, f(x) 6 when -5 < x -1, and f(x) -7 when -1 a free math website with the mission of helping students, teachers and tutors find helpful notes, useful sample problems with answers including step by step solutions, and other related materials to supplement classroom learning. Want to write an equation to translate the graph of an absolute value equation This tutorial takes you through that process step-by-step Take an absolute. The absolute value of the real number x is either x, if x is zero of positive, or else the opposite of x, if x is negative.
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