What is the answer for these 2 ?

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

In the diagram, gef and hef are congruent. what is the value of x

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