For the following parameterized curve, find the unit tangent vector. Bold r (t )r(t)equals=left angle 4 cosine (t )comma 4 sine (t )comma cosine (t )right angle4cos(t),4sin(t),cos(t), for 0 less than or equals t less than or equals pi

T(t)

Step-by-step explanation:

To find the unit tangent vector for

Unit Tangent Vector =

Where is the derivative of r(t) and is its modulus.

Therefore, Unit Tangent Vector T(t) for

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.