Answer:
[tex]\frac{14}{3}[/tex]
Step-by-step explanation:
To evaluate substitute x = [tex]\frac{1}{2}[/tex] into f(x)
f([tex]\frac{1}{2}[/tex]) = - [tex]\frac{2}{3}[/tex] × [tex]\frac{1}{2}[/tex] + 5
= - [tex]\frac{1}{3}[/tex] + [tex]\frac{15}{3}[/tex] = [tex]\frac{14}{3}[/tex]
