### Home > CCA > Chapter 1 > Lesson 1.2.4 > Problem 1-68

1-68.

Find for each function below.

Substitute

for into the function, then simplify.

Substitute

for , then find the absolute value and solve.

Refer to part (a).

Refer to part (a).

1-68.

Find for each function below.

Substitute

for into the function, then simplify.

Substitute

for , then find the absolute value and solve.

Refer to part (a).

Refer to part (a).