Misc 2 - Chapter 2 Class 11 Relations and Functions

Last updated at May 29, 2023 by

Misc 2 - If f(x) = x2, find f(1.1) - f(1)/ (1.1 - 1) - Chapter 2

Misc 2 - Chapter 2 Class 11 Relations and Functions - Part 2

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Misc 2 If f(x) = x2, find (𝑓(1.1) − 𝑓(1))/((1.1 − 1 ) ) Let us first find f(1.1) and f(1) For f(1.1) f(1.1) = (1.1)2 = 1.1 × 1.1. = 1.21 For f(1) f(1) = 12 = 1 × 1 = 1 Now, (𝑓(1.1) − 𝑓(1))/((1.1 − 1 ) ) = ((1.1)^2 −(1)^2)/((1.1 − 1) ) = (1.21 − 1)/(1.1 − 1) = 0.21/0.1 = 2.1

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