Function Properties

Is the relation a function?

• Function

• Not a Function

Is this an even, odd, or neither function?

f(x) = x⁴ + x²

• Even

• Odd

• Neither

Tags

CCSS.HSF.BF.B.3

Is relation shown a function?

• YES

• NO

Is this a function? Explain.

• Yes; it passes the horizontal line test.

• No; it is not a straight line.

• Yes; it passes the vertical line test.

• No; it does not pass the vertical line test

The picture ​ (a)   a function because every ​x ​ (b)   point to exactly one y.

• shows

• does not show

• does

• does not

Tags

CCSS.8.F.A.1

Match the following

• Zeros

• Illustrates how each element of the domain is paired with an element of the range

• Vertical Line Test

• The x-intercepts of the graph of a function. The points for which f(x)=0

• Mapping

• If any vertical line passes through the graph of a relation no more than once, then it is a function

• Function notation

• A relation in which each element of the domain is paired with exactly one element of the range

• Function

• A way to name a function that is defined by an equation. Replace "y" with "f(x)"

Tags

CCSS.8.F.A.1

Y-values cannot repeat in a function

• True

• False

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

A ​ ​ (a)   is when each ​ (b)   is paired with exactly one ​ (c)   .

• function

• input

• output

• positive association

• outlier

Tags

CCSS.8.F.A.1

Y-values can repeat in a function.

• True

• False

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

A relation where every input in matches with exactly one output is called what?

• Relation

• Linear

• Exponential

• Function

Tags

CCSS.8.F.A.1