Practice Algebra Exam

(-2,12) can be written as:

• -2 < x > 12
• -2 > x > 12
• -2 < x <12

What is the collection of input values in a function called?

• Range
• Output
• Domain
• Ordered Pair

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Evaluate if a = -1, b = -8, and c = -5

• -12
• -20
• 20
• 12

Tags

CCSS.6.EE.A.2C

For lunch, Amanda had a hamburger and some potato chips. The hamburger totaled 325 calories and each chip had 12 calories. Write a liner equation to represent the situation.

• y = 12 + 325
• y = 12x  + 325
• y = 325 - 12x
• y = 325x + 12

Tags

CCSS.6.EE.C.9

What is the domain of the graph?

• [-7,5)
• (-7,5]
• [-3,1)
• (-3,1]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Does the relationship represent inverse variation?

• Yes
• No

Tags

CCSS.HSF-LE.A.1B

y varies directly with x, and y is 84 when x is 16.Write an equation for the direct variation.

• y = (21/4)x

• y=16x

• y = 4/21x

• k= 4/21

Write the equation for the table given.

• y = 1/3x
• y = 3x
• y = 1/2x

|x+19|=25

• -6, 44
• 6, -44
• 6
• No Solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

What inequality does the number line graph represent?

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

Tags

CCSS.6.EE.B.8