### Home > GB8I > Chapter 2 Unit 2 > Lesson INT1: 2.3.3 > Problem 2-111

2-111.

Use the function

Substitute

for every .

Undefined. You can't divide by.

What value of

would make?

2-111.

Use the function

Substitute

for every .

Undefined. You can't divide by.

What value of

would make?