slope = mtan sIo sCc f(a+ h f(r) f(a+ h-f( f(a) +h lim f(a+ h)-f(a) tan /→0 h FIGURE 3.5 Copyright@2011 Pearson Education, Inc. Publishing as Pears on Addison-Wesley Slide 3-9Copyright © 2011 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 3 - 9