Math Problem Statement
tìm khoảng đồng biến nghịch biến của hs y=5x-6/x^2+5x+6
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Monotonicity
Derivative
Rational Functions
Formulas
y' = (u'(x) * v(x) - u(x) * v'(x)) / [v(x)]^2 (Quotient rule for derivatives)
Derivative of u(x) = 5x - 6: u'(x) = 5
Derivative of v(x) = x^2 + 5x + 6: v'(x) = 2x + 5
Theorems
Quotient Rule for Derivatives
Sign Analysis of Derivatives
Suitable Grade Level
Grades 10-12