Math Problem Statement

  1. Diberikan fungsi f(x) =    x + 1 jika x < 1, ax + b jika 1 ≤ x < 2, 3x jika x ≥ 2. Tentukan nilai a dan b agar funsi f(x) kontinu dimana-mana.

Solution

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Math Problem Analysis

Mathematical Concepts

Continuity
Piecewise Functions
Limits

Formulas

f(x) = x + 1 for x < 1
f(x) = ax + b for 1 ≤ x < 2
f(x) = 3x for x ≥ 2
Continuity condition: limit from the left = limit from the right = value at the point

Theorems

Continuity Theorem
Limit Theorem

Suitable Grade Level

Undergraduate Calculus