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Limits, Continuity and Differentiability Part 3

Section: Mathematics

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Question : 4 of 69

Marks: +1, -0

Let [t] denote the greatest integer less than or equal to t. If the function f(x)={

(cos‌x+sin‌x)‌cos‌x]),‌

is continuous at x=0, then a2+b2 is equal to:

[24 Jan 2026 Shift 2]

‌
1
2
‌
5
8
‌
3
4
‌
9
16

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