Functions Vocabulary

What is the BEST formula to use when finding slope from a graph?

• $m\ =\frac{rise}{run}$

• $m\ =\ \frac{y2-\ y1}{x2-\ x1}$

• $m\ =\ \frac{run}{rise}$

• $m\ =\ \frac{x2-\ x1}{y2\ -\ y1}$

• $m\ =\ \frac{\Delta y}{\Delta x}$

Tags

CCSS.HSS.ID.C.7

What is the BEST formula to use when finding slope from two points?

• $m\ =\frac{rise}{run}$

• $m\ =\ \frac{y2-\ y1}{x2-\ x1}$

• $m\ =\ \frac{run}{rise}$

• $m\ =\ \frac{x2-\ x1}{y2\ -\ y1}$

•  $m\ =\ \frac{\Delta y}{\Delta x}$  

Tags

CCSS.HSS.ID.C.7

Rate of change is also called

• input

• output

• slope

• domain

• range

Tags

CCSS.HSS.ID.C.7

CCSS.HSF.IF.B.6

If ZERO is in the DENOMINATOR, the slope is

• positive

• negative

• undefined

• zero

Tags

CCSS.8.EE.B.5

If ZERO is in the NUMERATOR, the slope is

• positive

• negative

• undefined

• zero

Tags

CCSS.8.EE.B.5

What is the BEST formula to use when finding slope from a table?

• $m\ =\frac{rise}{run}$

• $m\ =\ \frac{y2-\ y1}{x2-\ x1}$

• $m\ =\ \frac{run}{rise}$

• $m\ =\ \frac{x2-\ x1}{y2\ -\ y1}$

•  $m\ =\ \frac{\Delta y}{\Delta x}$  

Output or range are also known as

• y values

• x values

• change in y values

• change in x values

Tags

CCSS.HSF.IF.A.1

Input or domain are also known as

• y values

• x values

• change in y values

• change in x values

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

"Linear" means

• a straight line.

• a line going up.

• a line going down.

• a curved line.

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.2

CCSS.8.SP.A.3

The formula for slope-intercept form is

• y = mx + b

• mx = y + b

• b = mx + y

• y = mb + x

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6