IM1 Unit 2 Vocabulary

Front

Exponential Function

Back

y=a(b)^x

a is the y intercept

b is the common ratio (growth factor)

the graph is a smooth curve

Tags

CCSS.HSF-IF.C.7E

Front

Linear Function

Back

y=ax+b

a is the slope

b is y-intercept (0)

straight line graph

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

Continuous

Back

MEASURED data

Connect all points on the graph
All real numbers (decimals & fractions ok)

Tags

CCSS.8.F.A.3

Front

Discrete

Back

COUNTED data

Do not connect points on graph. Whole numbers only. Decimals and fractions not ok.

Tags

CCSS.HSS.ID.C.9

Front

domain

Back

the input (x) values that make sense,

(could be continuous or discrete depending on scenario)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Front

reciprocal

Back

flip the fraction

Front

increasing

Back

goes "up" from left to right

Front

decreasing

Back

goes "down" from left to right

Front

y-intercept

Back

point where graph would intersect y-axis

Front

slope

Back

the "a" value in the linear function f(x)=ax+b

the amount you are adding or subtracting in a linear function

Tags

CCSS.8.EE.B.5