Math Problem Statement

Diketahui fungsi f : x ⤏ 2x + 1 dengan { x | 1 ≤ x ≤ 5, x ∈ bilangan bulat }. Tentukanlah A. Daerah asal (domain) B. Daerah kawan (kodomain) C. Daerah hasil (range)

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Functions
Domain and Range

Formulas

f(x) = 2x + 1
Domain: { x | 1 ≤ x ≤ 5 }
Range: { f(x) | f(x) = 2x + 1 }

Theorems

Definition of function, domain, codomain, and range

Suitable Grade Level

Grades 7-9