• Problem 7. Let | || be any norm on R". Let , y: (a, b) + Rbe continuous and let c E (a,b) be such that c(c) + y(c). Sh
Posted: Wed May 11, 2022 10:08 pm
• Problem 7. Let | || be any norm on R". Let , y: (a, b) + Rbe continuous and let c E (a,b) be such that c(c) + y(c). Show that there exists some 8 >0 so that for all t E (c-8,c + 8) we have r(t) # y(t). (Hint: Use Eo := ||2(C) - yl/2 and the continuity of x and y]