Given a vector with the initial point, (3,1) and the terminal point, (-4,2), find unit vector form. A. -7i+3j
B. i+3j
C. -7i+j
D. i+j

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship