Day 4 Algebra1 EOC Review

• Table A - Linear

  Table B - Exponential

  Table C - Quadratic

• Table A - Exponential

  Table B - Quadratic

  Table C - Linear

• Table A- Quadratic

  Table B - Linear

  Table C - Exponential

Which plan has the highest y-intercept?

• Plan A

• Plan B

• Plan C

• Plan A and B

• Plan B and C

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

The average rate of change between the 3rd and 4th points is

• 2

• 6

• 10

• -6

Answer explanation

Rate of change is given by (y2-y1)/(x2-x1)

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Which plan has the lowest rate of change?

• Plan A

• Plan B

• Plan C

Answer explanation

Rate of change is also known as Slope

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What would be the y-intercept of Plan C?

• 10

• It has no y-intercept

• It is difficult to tell from the given equation

Answer explanation

Linear equations can be writen in slope-intercept from

y = Mx + B. M is the slope while B is the y-intercept.

For example f(x) = 3x + 5

Slope = 3

Y-intercept = 5

Remember f(x) can also be written as y.

Tags

CCSS.HSF-IF.C.7A

What would be the average rate of change between the fifth and sixth points in Part A data?

• 18

• 37

• 55

• 4

• 5

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• 3

• -3

• 2

• -2

• The answer is not in the given choices

Tags

CCSS.HSF.IF.A.2