Date onsidekthe fun.ction fcoc=cos + sin c2 - x)| atohich pointsis -f nottdiffesenda o ollooing. c2na 2) ht a2 ne z j nez nez fcr= a2 2 r ahen function s discon

Date onsideKthe fun.ction fcoc=CoS + Sin C2 - x)| Atohich pointsis -f nottdiffesenda o Ollooing. C2na 2) hT A2 ne z j nez nez fCR= a2 2 R Ahen function s diSconinagu eut 2 = -lh2 Condi n ueuS at 0,2 Coninuou Oag C ell a differen Cable at x = 0 nethe Cotinuouuy nwy differ eneiable at x-2