Solving equations and functions

• Yes, it is a function because it doesn't have an exponent

• No, it is not a function because it has an exponent

• B = 16

• B = -16

• B = 24

• B = -24

Is this a function?

[(4,5),(5,3),(2,6),(3,9)]

• Yes because the x-values does not repeat

• No because the x-values does repeat

Tags

CCSS.8.F.A.1

is this a function?

• No

• Yes

• x = 4

• x = 5

• x = 7

• x = 10

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Solve for f(5):
f(5) = -x + 4

• 9 
• 1
• -1
• -9

Tags

CCSS.HSF.IF.A.2

Is this a function?

• Yes

• No

• Let me ask my dog...

• Why are there letters in math?

Tags

CCSS.8.F.A.1

-3 ( f - 8 ) = 39

Solve for f

• -21
• -10.3
• -5
• 5

Tags

CCSS.7.EE.B.4A

How do you feel about solving equations and functions?

• I'm an expert

• i am working on it

• i am maybe an average

• i give up

Tags

CCSS.8.EE.C.7B