Continuous Function Parameter 'a' (Jee Mains) | ExamDuo
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Continuity and Differentiability
Medium
Continuous Function Parameter 'a'
Let f (x) =
√
1 + ax
- √
1 - ax
x
-1 ≤ x < 0
2x + 1
x - 2
0 ≤ x ≤ 1
is continuous in [-1 ,1]. Then a equals:
SELECT ONE OPTION
A
-1
B
1
C
1
2
D
-
1
2
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