Using the same function as the previous question, f(x,y) - In(x² + y), answer the following questions: (a) Determine D,(2,3) with v= (1,5) (b) What is the angle, in radians, between v and V(2,3)?

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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I need help with number 3 and the parts

Can you help me with this problem, because I have no idea how to even do this problem because I just don't understand it, can you please please help me with this problem and the parts that come along with it. Can you please also label the parts as well and can you do it step by step 

) Given (z,y)= ln(2² + y), answer the following questions:
(n) Explain in one or two sentences why ƒ(z,y) is differentiable at the point (2,3).
(b) Determine the equation of the tangent plane at the point (2,3).
Using the same function as the previous question, f(r,y) - In(x² + y), answer the following questions:
(n) Determine D, (2,3) with v= (1,5)
(b) What is the angle, in radians, between v and V/(2,3)?
Transcribed Image Text:) Given (z,y)= ln(2² + y), answer the following questions: (n) Explain in one or two sentences why ƒ(z,y) is differentiable at the point (2,3). (b) Determine the equation of the tangent plane at the point (2,3). Using the same function as the previous question, f(r,y) - In(x² + y), answer the following questions: (n) Determine D, (2,3) with v= (1,5) (b) What is the angle, in radians, between v and V/(2,3)?
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