f (4 + h) - f (4) = 4h^2 + 4h
(a) What is f '(4)?
(b) What is the slope of the secant line through (4, f (4)) and (7, f (7))?
See:
http://www.jiskha.com/display.cgi?id=1284506760
(a) What is f '(4)?
(b) What is the slope of the secant line through (4, f (4)) and (7, f (7))?
http://www.jiskha.com/display.cgi?id=1284506760