class slides

1. • Last week we looked did lesson 3: comparing
functions
• Are you caught up with your work????
• IXL skills must be able to be verified
• Yesterday we started lesson 4

3. • Interpret the rate
of change from the
given function in
table form
• Use a table to
construct an
equation from two
(x,y) values

5. Step 1:
Find the slope
using two
points from
the table.
Step 2:
Find the y-
intercept
using the slope
and a point
Step 3:
Write the
linear equation
in slope-
intercept form.
How to write an equation for a
function when given a table….

6. x y
4 7
-1 2
-2 1
3 6

7. x y
1 1
-1 -9
3 11
0 -4