Question 1303f

Vectors II: Lines and Planes
Relationship between a Point and a Plane

Question

Given the point A(3,5,−2){A \left( 3, 5, - 2 \right)} and the plane
p:r⋅(141)=21,p: \mathbf{r} \cdot \begin{pmatrix} 1 \\ 4 \\ 1 \end{pmatrix} = 21,
does A{A} lie in p?{p?}

Attempt

Select the correct option:

Answer

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