The value of f(5) = 8, correct option would be option(A).
What is function?
The function is defined as mathematics expression defines a relationship between one variable and another variable.
[tex]f(x)=\dfrac{1}{4}{2^x}[/tex]
Substitute x = 5 in the function
[tex]f(5)=\dfrac{1}{4}({2)^5}[/tex]
[tex]f(5)=\dfrac{1}{4}({32)[/tex]
[tex]f(5)=8[/tex]
Learn more about function here:
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