4. It is known that for z = f(x,y): f(2,-5)=-9, fx (2,-5) = −, and fy (2,-5)= ½ Estimate f(2.03, -5.06).

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.1: Techniques For Finding Derivatives
Problem 36E: Find all points on the graph of fx=x3+9x2+19x-10 where the slope of the tangent line is -5.
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4. It is known that for z = f(x,y): f(2,-5)=-9, fx (2,-5) = −, and fy (2,-5)= ½
Estimate f(2.03, -5.06).
Transcribed Image Text:4. It is known that for z = f(x,y): f(2,-5)=-9, fx (2,-5) = −, and fy (2,-5)= ½ Estimate f(2.03, -5.06).
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