Math Problem Statement
Bayangan garis y = 2x + 2 yang dicerminkan terhadap garis y = x adalah....
A Y = x + 1 C. Y = x/2 . 1
B Y = x – 1 D. Y = x/2 + 1
E. Y = x/2 . 1/2
Solution
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Math Problem Analysis
Mathematical Concepts
Reflection
Linear Equations
Coordinate Geometry
Formulas
y = mx + c
Reflection across y = x (swap coordinates (x, y) → (y, x))
Theorems
Reflection Theorem
Suitable Grade Level
Grades 9-11