1st Semester Algebra 1 Final Practice

When x=5, evaluate (7 - x) / (x - 4)

• 2

• 1/2

• -2

• 5

Tags

CCSS.6.EE.A.2C

Evaluate the expression:

|–3|

• –3

• 3

• 0

• None of these

Evaluate the expression:

6 – |–5|

• 11

• 1

• –1

• –11

Evaluate

When x=8 sqrt(2x) + 3

sqrt is in place of a radical sign

• 19

• 7

• 11

• 5

Evaluate |x| when x = -12

• |12|

• |-12|

• -12

• 12

∣ 2x + 9 ∣ = 15

• x = 3 
• x = 3
  x = -6
• x = 3
  x = -12
• x = 6
  x = -12

Solve:
7x - 3x - 8 = 24

• 8
• -8
• 3.2
• 4

u/4=8

• 32
• 4
• 12
• 2

Solve the equation
12x - 15 = 3(2x+3)

• x = 4
• x = -4
• x = 2
• x = -2

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10