Algebra Concepts and Problem Solving

Algebra Concepts and Problem Solving

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers an Algebra 2 fall final exam review, focusing on key topics such as subtracting polynomials, finding inverse functions, understanding domain and range, solving absolute value inequalities, systems of equations, quadratic equations, and quadratic regression. The instructor provides step-by-step explanations and demonstrates the use of Desmos for graphing and solving problems.

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of the Algebra 2 fall final exam review video?

To replace the need for studying the textbook.

To introduce new algebraic concepts not covered in class.

To explain the importance of the exam and solve some problems.

To provide a complete solution to all exam problems.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When subtracting polynomials, what is the first step?

Add the polynomials together.

Multiply the polynomials.

Distribute the negative sign across the second polynomial.

Ignore the second polynomial.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in finding the inverse of a function?

Switch the x and y variables.

Replace the function notation with y.

Solve for x.

Graph the function.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you determine the domain of a function from its graph?

By looking at the y-values.

By identifying the x-values the graph covers.

By finding the highest point on the graph.

By calculating the slope of the graph.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the absolute value function do to negative numbers?

It squares them.

It turns them into positive numbers.

It leaves them unchanged.

It makes them more negative.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method is used to solve a system of three equations with three variables?

Substitution

Graphing

Elimination

Trial and error

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result when you take the square root of a negative number?

An imaginary number

Zero

A positive number

A complex number

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