Function Review

What is f(0) given  $f\left(x\right)=3x+1$  

• 3

• 0

• 2

• 1

Tags

CCSS.HSF.IF.A.2

What is f(3) when  $f\left(x\right)=-2x+6$  

• 0

• 1

• 2

• 3

Tags

CCSS.HSF.IF.A.2

What is f(0)?

• 0

• 1

• 2

• 3

Tags

CCSS.HSF.IF.A.2

What is x when  $f\left(x\right)=-3$  

• 0

• 1

• 2

• 3

Tags

CCSS.HSF.IF.A.2

How many outputs does each input have in a function?

• Infinite

• None

• One

Tags

CCSS.8.F.A.1

Which symbol means the number is included in the domain or range?

• less than

• greater than or equal to

• Parenthesis ( )

• Brackets [ ]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Is the data discrete or continuous?  $\left\{\left(0,\ 0\right),\ \left(2,6\right),\ \left(9,4\right),\ \left(9,\ 10\right)\right\}$  

• Discrete

• Continuous

Tags

CCSS.HSF-LE.A.1B

Is this a function?
 $\left\{\left(0,\ 0\right),\ \left(2,\ 6\right),\ \left(9,\ 4\right),\ \left(9,5\right)\right\}$  

• Yes, it is a function

• No, it is not a function

Tags

CCSS.8.F.A.1

 $\left\{\left(0,\ 0\right),\ \left(2,\ 6\right),\ \left(9,\ 4\right),\ \left(9,5\right)\right\}$  What is the domain?

• [0,9]

• (0,6)

• {0, 9}

• {0, 2, 9}

What is the range?  $\left\{\left(0,\ 0\right),\ \left(2,\ 6\right),\ \left(9,\ 4\right),\ \left(9,5\right)\right\}$  

• {0, 6}

• (0, 4, 5, 6)

• {0, 4, 5, 6}

• {0, 2, 9}