WorksheetsChapter 3
Total questions: 6
Worksheet time: 5mins
Levels of increase and decrease
a function is increasing on an interval if the function values increase as the input values increase within that interval.
Levels of increase and decrease
Representations of functions
Linear functions are represented by a straight line
Non-linear functions are not straight lines, but each x value has only one y value
Representations of functions
m=rise/run= y2-y1/x2-x1
the rate of change is change in y divided by change in x
What are different representations of functions?
a linear function is the change in the vertical change or “y” axis value divided by the change in horizontal or “x” axis value.
One way to solve problems involving linear relationships
y=mx+b, b represents the y-intercept of value you started with.
Function
Not a function
Function
Not a function
