Functions and Notation Quiz

Is this mapping a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

$f\left(x\right)=5x-12$ What is $f\left(-4\right)$

• -32

• -3

• -12

• 3

Tags

CCSS.HSF.IF.A.2

If f(x) = 2x + 1, find f(1).

• f(1) = 1

• f(1) = 4

• f(1) = 0

• f(1) = 3

Tags

CCSS.HSF.IF.A.2

Is this is a function or not a function?

• Function
• Not a Function

Tags

CCSS.8.F.A.1

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

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.8.F.A.1

Given that y = x+3

Find the value of y when x = - 2

• -1

• 1

• 5

• -5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Find the missing OUTPUT value.

• -19
• -17
• 19
• 17

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Find the range of the function y=7x-1 when the domain is {-1, 0, 1}

• {1, 6, 8}
• {-8, -1, 6}
• {-8, -6, 0}

How would you write y = 2x - 3 in function notation?

• y = 2x-3

• f = 2x - 3

• f(x) = 2x-3

Tags

CCSS.HSF.IF.A.2