Engineering Mathematics · Calculus
Official IIT answer key · IIT Roorkee · Audited Aug 2026
GATE CSE 2026 Set 1 Q32 · NAT · 1 mark
Key concept
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Topic notes
Calculus in GATE CS tests single-variable differential and integral calculus, foundational limit evaluations, continuity and differentiability of piecewise/absolute-value functions, and mean value theorems (Rolle's and LMVT). Earlier years (2012-2015) also included numerical methods such as Newton-Raphson, Bisection, and Trapezoidal/Simpson's rules, whereas recent papers (2020-2026) focus heavily on analytical properties: odd/even symmetry in single and multiple integrals, boundary extrema, points of non-differentiability, and MSQ-based structural analyses of functions.
Full Calculus guide →Consider the function f R R defined as follows: f(x) = cases c1 ex - c2 e ( 1x ), & if x > 0 \\ 3 & otherwise cases where c1, c2 R. If f is continuous at x = 0, then c1 + c2 = … (answer in integer)
Topic-wise GATE CS PYQs with verified steps
Independent practice explanation verified by the GateAI team. GATE is conducted by the IITs; question text follows the official paper.
