Algebra 1 EOC Practice

What is the domain of the graphed function?

• all real values

• all real values except −4

• all real values greater than −4

• all real values less than 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• f(x) and g(x) will never intersect.

• f(x) and g(x) have the same minimum value.

• f(x) and g(x) have the same value for x = 4.

• f(x) and g(x) both have negative values in the range.

Tags

CCSS.HSA.REI.C.7

What are the zeros of the function f(x) = (x² - 49)(x² + 6x + 9)?

• A. 3, 7

• B. -3, 3, 7

• C. -7, -3, 7

• D. -7, -3, 3, 7

Tags

CCSS.HSF-IF.C.7C

Mr. Kelly buys a total of 40 boxes of pens and pencils for his class. Each box of pens costs $5. Each box of pencils costs $2. Mr. Kelly spends a total of $131 on the pens and pencils.

Which equations form a system of equations that can be used to determine the number of boxes of pens, x, and the number of boxes of pencils, y, that Mr. Kelly buys? Select two correct answers.

• x + y = 40

• 5x + 2y = 40

• 2x + 5y = 40

• 5x + 2y = 131

Tags

CCSS.8.EE.C.8C

A park has too many resident geese. The park rangers post signs one year asking the public to stop feeding the 500 resident geese. After the signs are posted, the resident geese population decreases by 3% each year since some geese fly to a different location with more food.

Which function models the resident geese population after x years?

• p(x) = 500(0.03)^x

• p(x) = 500(0.97)^x

• p(x) = 500 + 0.03x

• p(x) = 500 + 0.97x

Tags

CCSS.HSF.LE.A.2

Which equation could be used to find the intersection of the graphs of y = 4x² - 5x + 3 and y = 3^x?

• 3^x = 0

• 0 = 4x² - 5x + 3

• 4x² - 5x + 3 = 3

• 3^x= 4x² - 5x + 3

Consider the system of inequalities: 3 < y and y ≥ -2x + 5 Which coordinate plane shows the system of inequalities?

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Tags

CCSS.HSA.REI.D.12

Concert tickets cost $3 for students and $5 for adults. There are s student tickets sold and n adult tickets sold.

Which expression represents the total number of concert tickets sold?

• s + n

• 3s + 5n

• s/3 + n/5

• s/5 + n/3

Tags

CCSS.HSA-SSE.A.1A

Which graph correctly represents the equation y = x² + 3?

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Tags

CCSS.HSF-IF.C.7A

(x² - 3x + 12) + (x² - 4)

• x² - 3x + 8

• x² - 7x + 12

• 2x² - 3x + 8

• 2x² - 7x + 12

Tags

CCSS.HSA.APR.A.1