Math Problem Statement

Tentukanlah persamaan bayangan kurva y=x²+4x-5 akibat rotasi 180 derajat dengan pusat (0,0) dilanjutkan dilatasi dengan pusat (0,0) dan faktor skala 1/2 adalah

Solution

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Math Problem Analysis

Mathematical Concepts

Transformation Geometry
Rotation
Dilation
Quadratic Equations

Formulas

Rotation formula: (x, y) → (-x, -y) for 180 degrees
Dilation formula: (x, y) → (kx, ky) where k is the scale factor
Quadratic equation: y = ax^2 + bx + c

Theorems

Transformation Theorem: Rotational transformations
Dilation Theorem: Proportional scaling of figures

Suitable Grade Level

Grades 10-12