Question 362277
f(x) = 4
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Let x = 1, then f(1) = 4 giving you point (1,4)
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Let x = 3, then f(3) = 4 giving you point (3,4)
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Plot the two points and draw a line thru them.
{{{graph(400,300,-10,10,-10,10,4)}}}
Cheers,
Stan H.