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MathsEasyMCQ2024 · 01 Feb Shift 2

Q73.Let 𝑓𝑥= 2𝑥2 + 5𝑥- 3, 𝑥∈𝑅. If 𝑚 and 𝑛 denote the number of points where 𝑓 is not continuous and not differentiable respectively, then 𝑚+ 𝑛 is equal to: (1) 5 (2) 2 (3) 0 (4) 3

What This Question Tests

This question assesses the basic understanding of continuity and differentiability, particularly for functions involving the modulus operation where non-differentiability can occur at specific points.

Concepts Tested

Continuity of functionsDifferentiability of functionsModulus function properties

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📋 Question Details

Chapter: Differentiation
Topic: Continuity and Differentiability
Year: 2024
Shift: 01 Feb Shift 2
Q Number: Q73
Type: MCQ
NCERT Ref: Class 12 Mathematics Ch 5: Continuity and Differentiability

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