Review for FALL Final Exam Algebra 1 2020-2021

-7(w-4)+3w - 27

• 10w + 21
• -4w + 1
• 3w + 5
• 2w -  5

Tags

CCSS.6.EE.A.3

Simplify:

1y - 2x - 3y + 4x

• -2y + 2x

• -2y - 2x

• -4y - 6x

• 2y - 2x

Solve 2x - 3 = 1

• 3

• 2

• 1

• -2

Tags

CCSS.7.EE.B.4A

Solve:

5x + 4 = 5x − 3

• x = 4

• x = -3

• infinitely many solutions

• no solutions

Tags

CCSS.8.EE.C.7A

Solve:

3(x − 2) = 3x − 6

• x = 6

• x = -6

• infinitely many solutions

• no solutions

Tags

CCSS.8.EE.C.7A

What is the Range of this function?

• 1 ≤ f(x) ≤ 7

• 1 ≤ x ≤ 7

• -3 ≤ f(x) ≤ 3

• -3 ≤ x ≤ 3

What is the Domain of this function?

• All Real Numbers

• -1 ≤ x ≤ 1

• -1 ≤ f(x) ≤ 1

• 1 ≥ x

What would be the best first step to solving the equation in one step?

• multiply both sides by 3
• multiply both sides by -3
• divide both sides by -3
• add 3 to each side

Tags

CCSS.6.EE.B.7

-5(x-6)=15

• x=-2
• x=-3
• x=-9
• x=3

Tags

CCSS.7.EE.B.4A

What is the RANGE of this graph?

• y < -3

• y ≤ -3

• y > 1

• y ≥ 1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5