Tom bought 2.5 cakes for class for the class picnic. 25 students will share the cake equally. what fractional part of a cake should each student receive so that no cake is left over?

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