Solve the Problem A) X = 0, Y = 0, Z = T

question 393

Multiple Choice

Solve the problem.
- $$\text { Find parametric equations for the normal line to the surface } z = \ln \left( 7 x ^ { 2 } + 4 y ^ { 2 } + 1 \right) \text { at the point } ( 0,0,0 ) \text {. }$$

• A) x = 0, y = 0, z = t
• B) x = t , y = t, z = 0
• C) x = t, y = t, z = -1
• D) x = 1, y = 1, z = -t

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