Math Problem Statement

Jika fungsi f(x) = 10x + 5, maka ...

A. f(x + 1) = 10x + 7 f(x + 2) = 10x + 6 f(x - 1) = 10x + 4 f(x - 2) = 10x – 15

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Functions

Formulas

f(x) = 10x + 5
f(x + n) = 10(x + n) + 5

Theorems

Linear function evaluation

Suitable Grade Level

Grades 7-9