Functions, Graphing, and X(PLORE) (105K) - based on X(PLORE). For the Hand-In homework, you will also need the file assign1.xpl (4k). Right click on assign1.xpl and choose "Save Link" or "Save Target". Then copy it to your X(PLORE) diskette or directory.
Delta and Ed (a.k.a. Epsilon) (125K) - based on X(PLORE). For the Hand-In homework, you will also need the file assign2.xpl (2k). Right click on assign2.xpl and choose "Save Link" or "Save Target". Then copy it to your X(PLORE) diskette or directory.
Tangent Lines and Rates of Change (123K) - based on X(PLORE). For the Hand-In homework, you will also need the file assign3.xpl (6k). Right click on assign3.xpl and choose "Save Link" or "Save Target". Then copy it to your X(PLORE) diskette or directory.