3xy +4x lim f(x, y) exist, by considering the limits (а) Given the function f(x, y) = (i) Determine whether or not (х,у)-қ0,0) = y'. along any straight line y= mx and the curve x = : Is the function f(x, y) continuous at (0,0) ? Justify your answer. (ii) dz Use chain rule to find and if given that z = e* - y* +2x, x=3p-In q and : = (b) y =1+q° - sin(qr).
3xy +4x lim f(x, y) exist, by considering the limits (а) Given the function f(x, y) = (i) Determine whether or not (х,у)-қ0,0) = y'. along any straight line y= mx and the curve x = : Is the function f(x, y) continuous at (0,0) ? Justify your answer. (ii) dz Use chain rule to find and if given that z = e* - y* +2x, x=3p-In q and : = (b) y =1+q° - sin(qr).
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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