Math Problem Statement
Tentukan bayangan garis y = 5x + 4 oleh rotasi R (O,-90)!
Solution
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Math Problem Analysis
Mathematical Concepts
Analytic Geometry
Rotations in the Cartesian Plane
Linear Equations
Formulas
y - y1 = m'(x - x1)
m' = -1/m (formula for the slope after 90-degree rotation)
Theorems
Rotation of Points in the Cartesian Plane
Linear Transformations under Rotation
Suitable Grade Level
Grades 9-11
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