Slope-Intercept Form
What is slope intercept form?
y=mx+b
Rate of change is also known as what?
Slope
What is the point where the line crosses the y-axis?
Y-intercept; (0,y)
6 x 7
42
Easter
What is the slope of the like y=-2x+9
m=-2
Rate of change is the ratio of the change in what over the change in what?
Change in y/change in x
What is the point where the graph crosses the x-axis?
The x-intercept (x,0)
-15-8
-23
What is my middle name
What does the m stand for in y=mx+b?
Slope
Distance traveled/ time it took to travel
The x values of a function are referred to as the ________________
domain
-9-(-6)
-3
What do I want ya'll to do in class
What does b stand for in y=mx+b
Y-intercept; (0,b)
A car travels 120 miles in 3 hours. What is the rate of change in miles per hour (mph)?
40 mph
The y-values in a function are referred to as the ______________
Range
100-0
100
Not yet!
What is the y-intercept of the line with the equation y=9x-7. Write as an ordered pair.
(0,-7)
A car travels 300 miles in 5 hours. What is the rate of change in miles per hour (mph)?
60 mph
A "zero" of a function can also be considered the ____-____________
x-intercept
9 x -8
-72
What is my Fiance's name?
Josh Roca