Final Exam Review- Semester 1 Material

Solve:
2(a + 4) = 2a - 8 + 4a

• 3
• -3
• -4
• 4

Tags

CCSS.8.EE.C.7B

Solve for x

l x l - 3 = 17

• x= 14

• x = 20, x = -20

• x=14, x=20

• No Solution

| k - 3 | < -1

• No Solution
• All Real Numbers
• 2 < k < 4
• k < 2  or  k > 4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

| x + 3 | > 8

• No Solution
• All Real Numbers
• x < -11  or  x > 5
• -5 < x < 11

y = 3x +2
y = 3x - 3
These lines are...

• Parallel
• Perpendicular
• Neither
• The same line

Tags

CCSS.8.EE.C.8B

y = 3x +2

y = 3x - 3

These lines will intersect...

• at one point

• at two points

• Never

Which of the following is an equation of a vertical line?

• 5x+2y=8

• -5x+8y=-7

• 3x=12

• 3y=-9

Which of the following is an equation of a horizontal line?

• 5x+2y=8

• -5x+8y=-7

• 3x=12

• 3y=-9

Which of the following linear functions is perpendicular to the graph of 16y+64=4x

• y = 1/4x + 6

• y = -4x + 7

• y = 4x + 2

• y = -1/4x -1

Determine the slope between (4,2) and (-3,5).

• 3/1
• -7/3
• 3/7
• -3/7