Algebra 1 - Semester Practice Test

What does the slope mean in the context of the problem?

• The cost will increase by $1.40 per topping
• The cost will decrease by $1.40 per topping
• The cost will increase by $1.90 per topping
• The cost will decrease by $1.90 per topping 

Tags

CCSS.HSF.LE.B.5

What is the meaning of the y-intercept?

• The hamburger will cost $1.90 without any toppings.
• The hamburger will cost $1.40 without any toppings. 
• The cost of the hamburger is $1.90 with one topping
• The cost of the hamburger doesn't change no matter how many toppings there are.

Tags

CCSS.HSF.LE.B.5

The function C(m)=2.25+0.75m represents the total cost (C) you have to pay to take a cab m miles. What is the meaning of the slope?

• The cost of the trip will increase by $0.75 per mile. 
• You will have to pay $2.25 before you travel any miles. 
• You will have to pay $0.75 before you travel any miles.
• The cost of the trip will increase by $2.25 per mile.

Tags

CCSS.HSF.LE.B.5

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Which graph depicts the strongest positive correlation?

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Tags

CCSS.HSS.ID.B.5

Given the sequence 2, 9, ___, 23, 30,... what is the 3rd term?

• 10

• 12

• 14

• 16

Tags

CCSS.HSF.BF.A.2

Write an equation of a line perpendicular to
y = 2/7x - 5 through (2, -3)

• y = -7/2x + 4
• y = -4x - 7/2
• y = 4x - 7/2
• y = 7/2x + 4

• 2x

• -3

• 3

• 10

Tags

CCSS.HSF.IF.A.2

What is the range of the graph?

• 1 ≤ x ≤ 5
• 1 < x < 5
• 1 ≤ y ≤ 5
• 1 < y < 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Domain of this linear function?

• -3 < x ≤ 5
• x = -1
• 5 < x ≤ -3
• -2 < x ≤ 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5