Math Problem Statement
Jika fungsi y = 2 ^ (s - 1) + 1 dirotasi-90 dengan pusat O maka persamaan bayangannya adalah...
a. x = 2 ^ (y - 1) + 1
b. x = 2 ^ (- y - 1) + 1
c. y = 2 ^ (x + 3) + 1
d. x = 2 ^ (y + 1) + 1
e. y = 2 ^ (- n - 3) + 1
Solution
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Math Problem Analysis
Mathematical Concepts
Coordinate Geometry
Function Transformation
Rotation
Formulas
y = 2^(s - 1) + 1
Coordinate Rotation: (-90°) -> (x, y) becomes (-y, x)
Theorems
Coordinate Rotation Theorem
Suitable Grade Level
Grades 10-12
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