Posted by Blair on .
f(x)=2x^(3)–1x^(2)+3x–2
Find the average slope of this function on the interval (1,7).

Math 
drwls,
Compute f(7) and f(1).
The average slope is
[f(7)  f(1)]/(7  1)
f(1) = 2 1 +3 2 = 2
f(7) = (2*343)  49 + (3*7)  2 = ?