Intro to Relations Math

In a table of values, if the "second differences" are all equal, but not zero, this tells us that the relation must be:

• x-intercept

• y-intercept

• vertex

• vertical shift

Tags

CCSS.HSF-IF.C.7A

Which equation best represents the parabola shown on the graph?

Tags

CCSS.HSF-IF.C.7A

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.8.F.A.1

• A
• B
• C
• D

Tags

CCSS.8.F.A.1

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• F

• G

• H

• J

Tags

CCSS.8.F.A.1

Which set of ordered pairs represents y as a function of x?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

• A

• B

• C

• D

36.

• F

• G

• H

• J

Tags

CCSS.8.F.A.1