x4 – 4x³ – 4 4 f(x) a) Determine the intervals on which f is concave up and concave down. f is concave up on: (-INF,0) U (8,INF) f is concave down on: (0,8) ... ... b) Based on your answer to part (a), determine the inflection points of f. Each point should be entered as an ordered pair (that is, in the form (x, y)). (0,-4), (8,-1028) (Separate multiple answers by commas.) c) Find the critical numbers of f and use the Second Derivative Test, when possible, to determine the relative extrema. List only the x-coordinates. Relative maxima at: ... dne ... (Separate multiple answers by commas.) Relative minima at: 12 (Separate multiple answers by commas.) d) Find the x-value(s) where f' (x) has a relative maximum or minimum. f' has relative maxima at: dne (Separate multiple answers by commas.) f' has relative minima at: 12 (Separate multiple answers by commas.)
Quadratic Equation
When it comes to the concept of polynomial equations, quadratic equations can be said to be a special case. What does solving a quadratic equation mean? We will understand the quadratics and their types once we are familiar with the polynomial equations and their types.
Demand and Supply Function
The concept of demand and supply is important for various factors. One of them is studying and evaluating the condition of an economy within a given period of time. The analysis or evaluation of the demand side factors are important for the suppliers to understand the consumer behavior. The evaluation of supply side factors is important for the consumers in order to understand that what kind of combination of goods or what kind of goods and services he or she should consume in order to maximize his utility and minimize the cost. Therefore, in microeconomics both of these concepts are extremely important in order to have an idea that what exactly is going on in the economy.
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