If the given function is h(x)=5x-1 then h(1)h(1) would be equal to 16.
Function is a type of relation, or rule, that maps one input to specific single output.
Given;
h(x)=5x-1
In order to find the h(1)h(1)
substitute x = 1 in the function h(x)
h(x)=5x-1
h(1) = 5(1) - 1
h(1) = 5 -1 = 4
So, h(1)h(1) = 4 x 4 = 16
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