Functions
Standard
Focus Skill
Description
CCSS.Math.Content .8.F.A.1
Know graph as ordered pairs of inputs / outputs
Understand that the graph of a function is the set of ordered pairs consisting of an input and the corresponding output
CCSS.Math.Content .8.F.B.4
Find rate of change / initial value of a function
Determine the rate of change or initial value of a function from a description of a relationship or from two (x, y) values
CCSS.Math.Content .8.F.B.4
Write a function to model a linear relationship
Write a function to model a linear relationship between two quantities
CCSS.Math.Content .8.F.A.2
Compare linear functions shown different ways
Compare two linear functions each represented in a different way
CCSS.Math.Content .8.F.A.3
Know y = mx + b as linear (straight-line graph)
Recognize the equation y = mx + b as defining a linear function whose graph is a straight line