Math Problem Statement
Dari titik (-3,b) ditarik dari garis menyinggung parabole y²=16x.jika garis singgung tersebut tegak lurus dengan garis 2y+x=6, maka nilai b sama dengan...
Solution
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Math Problem Analysis
Mathematical Concepts
Analytical Geometry
Derivatives
Equation of Tangents
Perpendicular Lines
Formulas
Derivative of y² = 16x: 2y (dy/dx) = 16 -> dy/dx = 8/y
Slope of a line perpendicular to another: m₁ * m₂ = -1
Theorems
Slope of a tangent to a parabola
Condition for perpendicularity of two lines
Suitable Grade Level
Grades 11-12
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