FUNction Intro.

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.HSF.IF.A.1

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

What is the range?

• {-3, -1, 2, 4}
• {0, 4, 7} 
• {0, 4, 4, 7}
• {7, 4, 0}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Find the function rule.

• y = 2x
• y = 2x+3
• y = 3x+3
• y = 2x+3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

• A
• B
• C
• D

Tags

CCSS.HSF.IF.A.1

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Tags

CCSS.HSF.IF.A.1

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Find the slope given the function:


  $f\left(x\right)=\left(-\frac{1}{2}\right)x-2$  

•  $m=-\frac{1}{2}$ 

•  $m=2$ 
  

•  $m=\frac{1}{2}$ 

•  $m=-2$ 

Find the slope given the following coordinates:

(-10, 9) and (-4, -15)

• $m=-4$

• $m=4$
  

• $m=\frac{1}{4}$

• $m=-\frac{1}{4}$