EXAM > Math 30 Sec 5 - Fall '15
San Jose State University MATH 30 Math 30 Sec 5 - Fall '15 Name: Solutions Problem 1. Find the domain of (f o g)(x) where f(x)= and Test 2 x+1 g(x) = x-1 Solution: (fog)(x} = f(g(x)), so X must be in dom(g) and. g(x) in dom(f) dom(g) =Sall x 13 dom(@)= {all x #o} so glx)# o S0 1+x mean s {allx #-13 dom(fog) = |(-00,-1) 0(1,) 0 (1, 00) Problem 2. Show that there is a root of t ...[Show More]
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| Category: | EXAM |
| Number of pages: | 4 |
| Language: | English |
| Last updated: | 1 month ago |
| Downloads: | 1 |
| Views: | 7 |
