Algebra EOC Function Review

What is the first step in solving this equation?

• Combine like terms

• Use the distributive property to get rid of the parenthesis

• Add 7 & 11

• Add 2x & 4x

Tags

CCSS.8.EE.C.7B

Find the error in the problem below
19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

• They should have divided by 1 for the last step

• They should add 19 instead of subtracting 19

• I can not find an error

• Instead of adding 3k they should subtract 3k

Tags

CCSS.HSA.REI.A.1

• Function
• Not a Function

Tags

CCSS.8.F.A.1

• Function
• Not a Function

Tags

CCSS.8.F.A.1

• Function
• Not a Function

Which equation matches the graph?

• y = 2x + 3

• y = -3

• y = 2x - 3

• y = -3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

If f(x)=3x-9, find f(5).

• f(5) = 6

• f(5) = 16

• f(5) = -4

• f(5) = 24

Tags

CCSS.HSF.IF.A.2

A cup is filled with 100 ml of water. Every second, 2 ml of water are poured out of the cup.  Which function shows the amount of water in the cup after t seconds?

• w(t) = 100 + 2t

• w(t) = 100 - 2t

Tags

CCSS.HSF-BF.A.1A

Factor the following polynomial:
x²+5x+6

• (x+6)(x+1)

• (x+3)(x+2)

Which point below is NOT part of the solution set?

• (0, 0)

• (5, 1)

• (-1, -3)

• (20, -5)