### Home > GB8I > Chapter 4 Unit 5 > Lesson INT1: 4.2.1 > Problem 4-65

4-65.

Calculate the value of for each function below.

Substitute

for .

Refer to part (a) for help.

Substitute

in for the variable .

Substitute

in for the variable and evaluate.

4-65.

Calculate the value of for each function below.

Substitute

for .

Refer to part (a) for help.

Substitute

in for the variable .

Substitute

in for the variable and evaluate.