Last month Gianna used 6GB out of the 8GB included in his cell phone plan. Lamar used 4GB out of the 5GB included in his plan. Who used a greater percent of his data?

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