Algebra 1 Final Semester Review

Determine the domain on which the following function is decreasing.

• (-∞,4]

• [4,∞)

• (-∞,1]

• [1,∞)

Describe the transformation from the parent function y = |x|:

y = ∣ x−3 ∣ + 2

• 3 units right; 2 units up

• 3 units left; 2 units up

• 3 units right; 2 units down

• 3 units left; 2 units down

Solve the system of equations by substitution:

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations by elimination:

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Select ALL the equations that could represent the linear function shown in the graph.

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4

Select ALL of the functions below that could represent the graph.

Tags

CCSS.HSF.LE.A.2

Tags

CCSS.HSF.IF.A.3

Solve the equation.

• z = 1

• z = -1, z = -5

• z = 1, z = - 5

• z = -5

Solve the equation. 10 (x -1) = -2x + 62

• 6

• -6

• 12

• 4

Determine the number of solutions to the equation.

• x = -6

• y = 6

• no solution

• infinitely many solutions

Tags

CCSS.8.EE.C.8B