20150419 (Sun)-JC1B by Gary Ang | Apr 19, 2015 | 16JC2B, Board-casts | 0 comments [vimeography id="51"] Applications of differentiation-Maximum/minimum problems, went through Rates of change. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ