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Rafael has a cellular phone that costs a base fee of $16.75 plus 35¢ per
minute for each call. Mario has a cellular phone that costs a base fee of
$19.25 plus 30¢ per minute for each call. For what number of minutes do
the two plans cost the same? *

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1