Find the vector represented by the directed line segment with initial point a(2, −4, 1) and terminal point b(−1, 1, 4).

A(2, −4, 1) and terminal point B(−1, 1, 4).

Vector AB = B-A

=(−1, 1, 4)  - (2, −4, 1)

=(−1-2, 1- -4, 4-1)

= (−3, 5, 3)

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents