If the function is:
[tex]h(x)=6(1-x)[/tex]To find h(0.5) we have to replace x=0.5 in our equation so:
[tex]\begin{gathered} h(0.5)=6(1-0.5) \\ \end{gathered}[/tex]and finally we can simplify the solution:
[tex]\begin{gathered} h(0.5)=6(0.5) \\ h(0.5)=3 \end{gathered}[/tex]