Maths Class 12 Exercise 5 1

Ex 5.1 Class 12 - NCERT Solutions, Worksheets, MCQ [available in PDF]

Ex 5.1, 1 Prove that the function 𝑓 (𝑥) = 5𝑥 – 3 is continuous at 𝑥 = 0, at 𝑥 = –3 and at 𝑥 = 5 Given 𝑓(𝑥)= 5𝑥 –3 At 𝒙=𝟎f(x) is continuous at x = 0 if (𝐥𝐢𝐦)┬(𝐱→𝟎) 𝒇(𝒙) = 𝒇(𝟎) (𝐥𝐢𝐦)┬(𝐱→𝟎) 𝒇(𝒙) "= " lim┬(x→0) " "(5𝑥−3)Putting x = 0 = 5(0) − 3 ...

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