Math Problem Statement
Consider the following function. f(x) = 3x3 + x2 - 0.08x + 8 Find the two points on the graph at which the tangent line is horizontal. Give your values correct to 2 decimal places. ( , ) (point with smaller x value) ( , ) (point with larg
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Derivatives
Quadratic Equations
Formulas
f'(x) = 9x^2 + 2x - 0.08
Quadratic equation: x = (-b ± √(b^2 - 4ac)) / 2a
Theorems
Quadratic Formula
Derivative of a function
Critical Points of a function
Suitable Grade Level
Grades 10-12
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