Do the following (a) Find the unit tangent and unit normal vectors T(t) and N(t).

b) Find the curvature.

Witch represents the inverse of the function f(x)=1/4x-12

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

What is the radius of the cone in the diagram? round your answer to the nearest whole number