Consider the graph of f(x)=2[[x/3]] +4 with doman {x|0<_x<12}. Create the piecewise function that would produce the same graph over the indicated domain.

Question

[[ ]] stands for a step function

Answer 1

f(x) = 4 for 0 <= x < 3
f(x) = 6 for 3 <= x < 6
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