question is in the image Don't graph. I can do that

Given:
[tex]\begin{gathered} f(x)\text{ = }\frac{1}{2}(4)^x \\ g(x)\text{ = -}\frac{1}{2}(4)^x \end{gathered}[/tex]The value of the function at any point is obtained by substituting the point into the function.
f(0):
[tex]\begin{gathered} f(0)\text{ = }\frac{1}{2}(4)^0 \\ =\text{ }\frac{1}{2} \end{gathered}[/tex]f(1):
[tex]\begin{gathered} f(1)\text{ = }\frac{1}{2}(4)^1 \\ =\text{ 2} \end{gathered}[/tex]g(0):
[tex]\begin{gathered} g(0)\text{ = -}\frac{1}{2}(4)^0 \\ =-\frac{1}{2} \end{gathered}[/tex]g(1):
[tex]\begin{gathered} g(1)\text{ = -}\frac{1}{2}(4)^1 \\ =\text{ -2} \end{gathered}[/tex]