Logarithmic Function Continuity at x=7 (Jee Mains) | ExamDuo
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Continuity and Differentiability
Medium
Logarithmic Function Continuity at x=7
If f(x) =
log x - log 7
x² - 49
is continuous at x = 7, then f(7) is
SELECT ONE OPTION
A
1
7
B
1
49
C
1
98
D
1
79
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