Math Problem Statement
Tentukan apakah fungsi berikut kontinu di titik c. Jika tidak, tentukan nilai f(c) agar fungsi tersebut kontinu. 2.f(x)= x^3−27/ x-3 , jika x tidak sama dengan 3, c=3
Solution
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Math Problem Analysis
Mathematical Concepts
Continuity
Limits
Algebra
Factorization
Formulas
f(x) = (x^3 - 27) / (x - 3), dengan x ≠ 3
x^3 - 27 = (x - 3)(x^2 + 3x + 9)
Limit: lim(x → 3) f(x) = x^2 + 3x + 9
Theorems
Limit Definition of Continuity
Factorization of Cubic Polynomials
Suitable Grade Level
Grades 10-12