The value of the function at x=16 is 56.
A function assigns the value of each element of one set to the other specific element of another set.
The value of the function can be found out by substituting the value of x as 16, in the given function.
[tex]f(x) =4x-8\\f(16) =4(16)-8\\f(16) = 64-8\\f(16) =56[/tex]
Hence, the value of the function at x=16 is 56.
Learn more about functions:
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