Check sibling questions

Example 22 - function f is defined by f(x) = { 1-x, 1, x + 1

Example 22 - Chapter 2 Class 11 Relations and Functions - Part 2
Example 22 - Chapter 2 Class 11 Relations and Functions - Part 3


Transcript

Example 22 The function f is defined by 𝑓(𝑥)={█(1−&𝑥, 𝑥<0@1 , 𝑥=0@ 𝑥+1 , 𝑥>0)┤ Draw the graph of f (x). For x < 0 , f(x) = 1 – x We find the points to be plotted when x < 0 For x = 0 , f(x) = 1 Hence, point to be plotted is (0,1) For x > 0 , f(x) = x + 1 We find the points to be plotted when x > 0 Hence we make a graph The graph of the function is

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.