Let v1 = 0 v2 = -6, and v3 = -4 . does (v1.12.13) span rº? why or why not? | -4] [ 12 ] choose the correct answer below. o a. no. when the given vectors are written as the columns of a matrix a. a has a pivot position in only two rows. o b. yes. when the given vectors are written as the columns of a matrix a. a has a pivot position in every row. oc. no. the set of given vectors spans a plane in r. any of the three vectors can be written as a linear combination od. yes. any vector in r except the zero vector can be written as a linear combination of these three vectors.

To find the extreme values of a function f(x.y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x,y)=xy

Which statement best explains why ben uses the width hi to create the arc at j from point k

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74