Algebra EOC Review Part 2

An arithmetic sequence is shown.

7, 11, 15, 19, ...

What is the recursive formula that was used to create this sequence?

• a_n = a_(n-1) + 7; a₁ = 4

• a_n = a_(n+1) + 7; a₁ = 4

• a_n = a_(n-1) + 4; a₁ = 7

• a_n = a_(n+1) + 4; a₁ = 7

Tags

CCSS.HSF.BF.A.2

Which situation could be modeled by a function with a domain that includes positive and negative real numbers?

• The height of a plant as a function of time since the seed was planted.

• The elevation of a hiker as a function of the number of steps taken.

• The amount of time required to read a book as a function of the number of words in the book.

• The amount of precipitation as a function of the outdoor temperature.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Vicky is studying French. She spends 1 hour reviewing each old chapter. She also spends 1.5 hours learning each new chapter. She spends at least 10 hours per week studying French.

Which graph could represent the possible number of old chapters Vicky reviews, x, and new chapters Vicky learns, y, each week?

• 
• 
• 
• 

A system of linear inequalities is shown.

Inequality 1: x < 5

Inequality 2: y > -2x + 3

Which statement is true for the point (0, 3)?

• The point (0, 3) is a solution for inequality 2 but not for inequality 1.

• The point (0, 3) is not a solution for this system of linear inequalities.

• The point (0, 3) is the only solution for this system of linear inequalities.

• The point (0, 3) is one of many solutions for this system of linear inequalities.

Which value is an irrational number?

• 4 + √7

• (√2)(√8)

• (√3)(√12)

  5

• (√3) - (√3)

Which number is equivalent to 5√8 ⋅ 3√4

• 15√2

• 60√2

• 30√3

• 60√3

The total area of two rectangles can be represented by the expression (x)(3x + 1) + (2x)(x + 3).

Which expression represents the total area of the two rectangles?

• 7x²

• 6x² + 6x

• 6x² + 7x

• 5x² + 7x

Tags

CCSS.6.EE.A.3

A quadratic expression is shown.

3x² - 2x - 5

What is the factored form of the given quadratic expression?

• (3x - 1)(x + 5)

• (3x + 5)(x - 1)

• (3x - 5)(x + 1)

• (3x - 1)(3x - 5)

Which expression is equivalent to x² - 16x + 49?

• (x - 7)²

• (x - 8)²

• (x - 8)² - 15

• (x - 8)² + 41

Tags

CCSS.HSA.APR.C.4

Marcus buys $1000 worth of stock in a company. He expects the value of the stock to increase by 5% each year. Which equation could Marcus use to predict the stock's value x years after he purchases the stock?

• f(x) = 1000(5)^x

• f(x) = 1000(x)⁵

• f(x) = 1000(1.05)^x

• f(x) = 1000(x)^1.05

Tags

CCSS.HSF.LE.A.2