The video tutorial covers solving radical equations and inequalities, including rational exponent equations. It explains the steps to isolate radicals, raise both sides to the power of the index, and check for extraneous solutions. The tutorial also demonstrates solving rational exponent equations by isolating the base and raising both sides to the reciprocal power. Several example problems are provided to illustrate these concepts. The video concludes with solving radical inequalities, emphasizing finding critical points and testing intervals.

What is the first step in solving a radical equation?

• Add a constant to both sides

• Multiply both sides by a coefficient

• Subtract a constant from both sides

• Isolate the radical

How do you eliminate a square root in an equation?

• Multiply both sides by the square root

• Take the cube root of both sides

• Divide both sides by the square root

• Square both sides of the equation

What should you check for after solving a radical equation?

• Extraneous solutions

• Negative solutions

• Positive solutions

• Complex solutions

When solving a rational exponent equation, what is the purpose of raising both sides to the reciprocal of the exponent?

• To isolate the variable

• To simplify the equation

• To check for extraneous solutions

• To eliminate the exponent

In the example of solving a radical equation, what is the result of isolating the radical and squaring both sides?

• A linear equation

• A quadratic equation

• A cubic equation

• A rational equation

What is a critical point in the context of solving radical inequalities?

• A point where the inequality changes direction

• A point where the inequality is equal to zero

• A point derived from solving the equation and domain restrictions

• A point where the solution is undefined

Why is it important to consider domain restrictions when solving radical inequalities?

• To avoid imaginary numbers

• To ensure the solution is within the range of the function

• To find the exact solution

• To simplify the inequality