EOC REVIEW PRACTICE WEEK 1

FIND THE LINE OF BEST FIT (REGRESSION) BASED ON THE FOLLOWING POINTS:

# OF CUSTOMERS- 104, 111, 170, 199, 163, 131

PURCHASING THE FOLLOWING MATCHED # OF SANDWICHES

129, 135, 207, 237, 201, 159

• Y=1.5X

• Y = 1.17X +6.7

• Y=1X+25

• Y=2X-79

Tags

A1.S.ID.C.6

• A

• B

• C

• D

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A1.N.Q.A.2

• A

• B

• C

• D

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A1.A.APR.B.2

Which of the following inequalities matches the given graph?

• y ≥ 2/5x + 1
• y ≥ -2/5x + 1
• y≤  2/5x + 1
• y ≥ -2/5x - 1

Which ordered pair is a solution of the inequality?

y ≥ 4x – 5

• (3, 4)

• (3, 0)

• (2, 1)

• (1, 1)

• A

• B

• C

• D

What are the zeroes of the equation

y = (x - 2)(x + 4)

• x = -2 or x = 4

• x = 2 or x = -4

• x² - 2x - 8

• I don't know

Find the zeros/solutions of this quadratic function from its graph. Select all that apply.

• -2

• -4

• 0

• 4

• 2

Find the zeros/solutions of this quadratic function from its graph. Select all that apply.

• -3

• -9

• 0

• 3

• 4

Write the function rule for the given graph.

• f(x)= (x-1)(x-5)

• f(x)= (x+1)(x+5)

• f(x)= -(x-1)(x-5)

• f(x)= -(x+1)(x+5)