# Hotmath

Title:
Graphing Calculator Practice Problems: Algebra 1
Author:
Hotmath
Chapter: Rational Expressions and Rational Equations Section: Practice Problems

Problem: 1

Simplify the expression. Then verify your answer using a graphing calculator. Name any excluded values.

Problem: 3

Simplify the expression. Then verify your answer using a graphing calculator. Name any excluded values.

Problem: 5

Simplify the expression. Then verify your answer using a graphing calculator. Name any excluded values.

Problem: 7

Simplify the expression. Then verify your answer using a graphing calculator. Name any excluded values.

Problem: 9

Use the equation solver on your graphing calculator to solve the rational equation.

Problem: 11

Use the equation solver on your graphing calculator to solve the rational equation.

Problem: 13

Use the equation solver on your graphing calculator to solve the rational equation.

Problem: 15

Use the equation solver on your graphing calculator to solve the rational equation.

Problem: 17

Use your calculator to evaluate the rational expression

when x = 3 and y = –2.

Problem: 19

Use your calculator to evaluate the rational expression

when x = 1, y = 2, and z = 3.