Use the formal definition of a derivative  lim h->0 

List the x-values at which f is not differentiable.   On a separate line, state which (if any) point(s) is/are continuous but not differentiable.     Type your answer below.  Then write the answers on your own paper as well.  

2.4 Kungani bengafuni ukumukolotela uSlay queen? (2)

5.2 Bhala kabusha imisho elandelayo ufake isenzo esikhaleni osikileziwe. A)     uSipho ———- ingane. B)    Umama————–inyama. C)    Ubaba ———-imoto. (6)

                                                                   ISAMBA:         ISAMBA ISIQEPHU C: [10] [10]

The molar most likely to have three cusps is the:

this tooth ___________________________ has roots that are completed at 14-15 years. 

Which permanent tooth has a buccal pit that is susceptible to caries?

What organelles produce most of the cell’s energy? 

Which of the following organic groups does lactose belong to?