Alg EOC Review #8

The "d" in an arithmetic sequence

• deviation

• common difference

• common ratio

• diameter

Tags

CCSS.HSF.BF.A.2

The "t" value in exponential growth if the time is 9 months.

• 108

• 9

• 3/4

• 9/10

What determines the type of correlation in a linear association?

• coordinate coefficient

• least squares regression

• line of best fit

• correlation coefficient

Tags

CCSS.HSS.ID.B.5

Which expression models a decay factor with a rate of 6.1% ?

• 98(.061)

• 45(1.061)

• 70(93.9)

• 32(0.939)

Tags

CCSS.HSF-IF.C.8B

Write the explicit formula for this recursive sequence: An=An-1 - 3; A1=5

• An=5(-3)n-1

• An=5-3(n-1)

• An=-3+5(n-1)

• An=-3(5)n-1

Tags

CCSS.HSF.BF.A.2

The solution to -8x + 40 > -2(4x - 30)

• x>0

• x<0

• Infinitely Many Solutions

• No Solution

Which describes this function in comparison to the parent function? -5|x-7| + 3

• Opens downward

  vertex (7,3)

  More narrow than parent function

• Opens upward

  vertex (-7,3)

  More narrow than parent function

• Opens downward

  vertex (-7,3)

  Wider than parent function

• Opens upward

  vertex (7,3)

  Wider than parent function

The function family that can have an axis of symmetry.

• linear

• exponential

• linear piecewise

• quadratic and /or absolute value

If 34 is added to these grades (76, 85, 92, 73, 87), which will be affected?

• median

  stqandard deviation

• median

  IQR

• 
  Mean

  Range

• Mean

  
  IQR

• 25.8

• 25

• 26

• 30.8

Tags

CCSS.HSF.IF.A.2