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Unit 9 Review - Algebra 2

Authored by Breanna Loran

Mathematics

12th Grade

CCSS covered

Used 2+ times

Unit 9 Review - Algebra 2
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a system of equations? Fill in the blank: A system of equations is ________.

Two or more equations with the same variables.

A single equation with one variable.

A group of unrelated numbers.

An equation with no variables.

Tags

CCSS.HSA.REI.C.8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Graphically, the solution to a system is the point (x, y) where the two lines ________.

intersect

are parallel

are perpendicular

do not meet

overlap completely

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Algebraically, the solution to a system is the point (x, y) that makes both equations ________.

true

parallel

undefined

different

Tags

CCSS.8.EE.C.8B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of lines results in one solution to a system of equations?

A) Intersecting lines

B) Parallel lines

C) Same line

Tags

CCSS.8.EE.C.8A

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of lines results in no solution to a system of equations?

A) Intersecting lines

B) Parallel lines

C) Same line

Tags

CCSS.8.EE.C.8A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of lines results in infinite solutions to a system of equations?

A) Intersecting lines

B) Parallel lines

C) Same line

Tags

CCSS.8.EE.C.8B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the steps to solve systems by graphing? Fill in the blanks: 1. ________ 2. ________ 3. ________

1. Rewrite the equations in slope-intercept form. 2. Graph the line. 3. Identify the solution(s).

1. Graph the equations. 2. Add the solutions. 3. Check for parallel lines.

1. Substitute values. 2. Multiply the equations. 3. Find the intersection point.

1. Rearrange the equations. 2. Solve for x. 3. Substitute back to find y.

Tags

CCSS.8.EE.C.8B

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