SAT Algebra Prep

What is the distance between the two points?

• 6.3

• 6.5

• 6.7

• 16

Tags

CCSS.HSG.GPE.B.7

Is this mapping a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Tags

CCSS.7.EE.B.4B

Find the vertex of the quadratic function: y = 4x² + 24x + 5

• (−3, −31)

• (3, 113)

• (−3, −76)

• (3, 5)

Factor by grouping:
x³+7x²-2x-14

• (x²-2)(x-7)

• (x²+2)(x-7)

• (x²+2)(x+7)

• (x²-2)(x+7)

Factor completely:
 3x² + 5x - 12

• (3x + 4)(x-3)

• (3x - 4)(x + 3)

• (3x + 3)(x -4)

• (3x - 3)(x + 4)

What are the factors of
25x² - 81?

• (5x - 9)(5x + 9)

• (5x - 9)(5x - 9)

• (5x + 9)(5x + 9)

• Cannot be factored

Tags

CCSS.HSA.APR.C.4

Which type of function will model the following situation?

The path of a ball through the air.

• Linear

• Exponential

• Quadratic

Which type of function will model the following situation?

The price of a car decreases by 7.5% each year.

• Linear

• Exponential

• Quadratic

Which type of function will model the following situation? The money in a bank account decreases by $25 each week.

• Linear

• Exponential

• Quadratic