Math Problem Statement
find the equation for the derivitive, tangent, and normal line of x=-7 for g(x)=sqrt(2-x)
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Derivatives
Tangent Lines
Normal Lines
Formulas
g(x) = sqrt(2 - x)
Derivative: g'(x) = -1 / (2 * sqrt(2 - x))
Tangent line equation: y - y1 = m(x - x1)
Normal line equation: y - y1 = m_normal(x - x1)
Theorems
Chain Rule
Perpendicular Slopes Theorem
Suitable Grade Level
Grades 11-12, Introductory Calculus
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