Use a quadratic model

1
EXAMPLE 3
Use a quadratic model
Fuel Efficiency
2
EXAMPLE 3
Use a quadratic model
SOLUTION
STEP 1
STEP 2
3
EXAMPLE 3
Use a quadratic model
STEP 3
4
for Example 3
GUIDED PRACTICE
3. Fuel Efficiency Use the model from Example
3 to predict the average fuel efficiency of a
car traveling 70 miles per hour
5
for Example 3
GUIDED PRACTICE
Use a graphing calculator to find a model for the
data. Then graph the model and the data in the
same coordinate plane.
6
for Example 3
GUIDED PRACTICE