Q74.If the function f defined on (−13 , 1/3) { k , when x = 0 equal to.
What This Question Tests
This question tests the concept of continuity at a point, requiring the evaluation of a limit involving logarithmic functions using standard limit formulas or L'Hopital's rule.
Concepts Tested
Formulas Used
lim (x->0) f(x) = f(0)
lim (x->0) (ln(1+ax))/x = a
lim (x->0) (e^(ax)-1)/x = a
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📋 Question Details
- Chapter
- Limits & Continuity
- Topic
- Continuity of a function at a point
- Year
- 2020
- Shift
- 07 Jan Shift 2
- Q Number
- Q74
- Type
- Numerical
- NCERT Ref
- Class 12 Mathematics Ch 5: Continuity and Differentiability
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