Complete Linear Graphs Review | Baamboozle - Baamboozle

English 24 Public

Rate of change, vertical/horizontal lines, domain/range, x/y-intercepts, writing equations of lines

Study Slideshow

During what intervals (shown on the graph) is the rate of change positive?

(0,1), (3,5), (7,8)

What is the domain of the red line?

[-1,2]

Between which two points is the rate of change the lowest?

A and B

What are the x-intercepts of this equation?

(-4, 0) , (-1, 0) and (2, 0)

Between which two days is the rate of change = 0?

Tuesday and Wednesday

When given two points, how do you find the rate of change? [HINT: think (x1, y1) and (x2, y2)]

m = (y2-y1) / (x2-x1)

Find the rate of change between (2, 0) and (-1, 6)

m = -2

Find the rate of change between (1, 5) and (11, 15)

m = 1