math 1431 test 1 review

# math 1431 test 1 review - Test One In Class Review Revenue...

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Test One In Class Review Revenue, Cost, Profit Questions from a graph: f(x) values, x values, domain, range, limits Composition of functions Evaluate Limits from a graph or an algebraic definition of the function Continuity of a function Writing the equation of a line Locating values where a function is continuous or discontinuous 4 step process Finding derivatives by rules: power, product, ,quotient, generalized power rule, chain rule Writing the equation of a tangent line Market Equilibrium values 1. Find an equation of the line that passes through the point ( 6 , - 7 ) and has slope m = 8 .

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2. Refer to the graph of the function in the figure. c) Find the range 3.Find two (non-trivial) functions f and g such that f o g equals 1/( 4x 3 +8x 2 -5) Note: the answer is not unique. Give your answer as f,g 4. Find the derivative of the function f(w) = (5w – 1/w 4 )( w 2 - w) f '(w) =
5. Find the derivative of the function f(x) = 5x

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## This note was uploaded on 04/28/2008 for the course MATH 1431 taught by Professor Vaughn during the Spring '08 term at LSU.

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math 1431 test 1 review - Test One In Class Review Revenue...

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