Test1Review

# Test1Review - TEST 1 REVIEW Test 1 will be given on Feb 18...

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TEST 1 REVIEW Test 1 will be given on Feb 18 (in class) and will cover Sec 7.1-7.4, Sec 9.1-9.3. You CAN take this review sheet with you in the test. Chapter 7 Functions of Several Variables Sec 7.1 Examples of Functions of Several Variables: Understand the deﬁnition of function of several variables Be able to draw level curves for basic functions in two variables. Sec 7.2 Partial Derivatives: Understand and be able to calculate partial derivatives of the ﬁrst and second order; Be able to interpret partial derivatives as rates of change in applications and use them for local approximations. f ( a + h,b ) - f ( a,b ) ∂f ∂x ( a,b ) · h, f ( a,b + k ) - f ( a,b ) ∂f ∂y ( a,b ) · k, Sec 7.3 Maxima and Minima of Functions of Several Variables: Understand and be able to use First Derivative Test for ﬁnding critical points where the function has a possible relative maximum or minimum: If f ( x,y ) has either a relative maximum or minimum at (

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## This note was uploaded on 02/20/2009 for the course MTH 122 taught by Professor Buettgens during the Spring '08 term at SUNY Buffalo.

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Test1Review - TEST 1 REVIEW Test 1 will be given on Feb 18...

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