### Home > A2C > Chapter 4 > Lesson 4.3.2 > Problem 4-152

4-152.

Remember function machines? Each of the following pictures shows how the same machine changes the given *x*-value into a corresponding *f*(*x*) value. Find the rule for this machine. Homework Help ✎

Copy and complete the table for the function.

*f*(*x*) = *x*^{2} + 1