Math Problem Statement

1Diketahui: f(x)=8+5x direfleksikan oleh garis

a) x=4

b) y=-2

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Solution

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Math Problem Analysis

Mathematical Concepts

Coordinate Geometry
Reflection of Functions
Linear Functions

Formulas

Reflection over vertical line x = a: (x', y') = (2 * a - x, y)
Reflection over horizontal line y = b: (x', y') = (x, 2 * b - y)

Theorems

Reflection across a line in coordinate geometry

Suitable Grade Level

Grades 10-11