Answer:
v = - [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
substitute the given values into the equation
v = 1 + ( - 3 × [tex]\frac{1}{2}[/tex] )
= 1 + ( - [tex]\frac{3}{2}[/tex] )
= 1 - [tex]\frac{3}{2}[/tex]
= [tex]\frac{2}{2}[/tex] - [tex]\frac{3}{2}[/tex]
= - [tex]\frac{1}{2}[/tex]
