Linear Functions & Vocab

In the expression 2xy + 3x - 4, we would call "2xy," "3x," and "-4"...

• factors

• variables

• terms

• coefficients

Tags

CCSS.6.EE.A.2B

In the expression 2xy + 3x - 4, we would call "2" and "3"...

• terms

• variables

• coefficients

• expressions

Tags

CCSS.6.EE.A.2B

In the expression 2xy + 3x - 4, we would call "-4" a...

• variable

• expression

• constant

• factor

Tags

CCSS.6.EE.A.2B

In the expression 2xy + 3x - 4, we would call "x" and "y"...

• terms

• coefficients

• variables

• constants

Tags

CCSS.6.EE.A.2B

In 2xy, we would call "2," "x," and "y"...

• terms

• factors

• variables

• constants

Tags

CCSS.6.EE.A.2B

We would read "Δy" as...

• "triangle y"

• "delta y" or "change in y"

• y-intercept, where it crosses the y-axis

• "slope"

Tags

CCSS.HSF-LE.A.1B

We would read "Δx" as...

• "triangle x"

• "delta x" or "change in x"

• the x-intercept where it crosses x-axis

• "slope"

Tags

CCSS.HSF-LE.A.1B

"slope" is...

• a measure of how flat a line is

• how much the line starts with

• Δy / Δx - you divide the change in y over the change in x

• none of the above

Tags

CCSS.8.EE.B.5

if slope is greater than 1, the line will be...

• almost flat, but still going upward

• more steep, going upward

• more steep, going downward

• almost flat, but going downward

Tags

CCSS.8.EE.B.5

if slope is less than 0, the line will be...

• almost flat, but still going upward

• more steep, going upward

• going downward as you move left to right

• completely vertical or completely horizontal

Tags

CCSS.8.EE.B.5