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