### Home > CC4 > Chapter 3 > Lesson 3.2.1 > Problem3-82

3-82.

Interpret each of the following effects on the function, f (x). For example, $f(x+2)$ indicates to “calculate the output for the input that is $2$ greater than x”. Homework Help ✎

1. $f ( c - 4 )$

• Your answer should follow the form: "calculate the output for the input that is _____________ than c"

1. $f ( 0.5 b )$

• Calculate the output for the input that is half the value of b.

1. $f ( d ) + 12$

• Is the output or the input being modified?