### Home > A2C > Chapter 2 > Lesson 2.1.7 > Problem 2-102

2-102.

For the function , find the value of each expression below. Homework Help ✎

Substitute

for in the given equation and then evaluate.

Find at least one value of

for which.Let

in the original equation and then solve for.,,

If

, find .Remove parentheses. Pay attention to the minus sign in front of

. Combine like terms.