128ahw1sum10 - MATH 128A SUMMER 2010 HOMEWORK 1 SOLUTION BENJAMIN JOHNSON Homework 1 Due Monday June 28 1.1 1b 4b 6 9abcd 21 25abc 1.2 1b 3c 5a 10ab

128ahw1sum10 - MATH 128A SUMMER 2010 HOMEWORK 1 SOLUTION...

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MATH 128A, SUMMER 2010, HOMEWORK 1 SOLUTION BENJAMIN JOHNSON Homework 1: Due Monday, June 28 1.1; 1b, 4b, 6, 9abcd, 21, 25abc 1.2; 1b, 3c, 5a, 10ab, 15ab section 1.1 1. Show that the following equations have at least one solution in the given intervals.b. (x-2)2-lnx= 0, [1,2] and [e,4] 4. Find maxaxb|f(x)|for the following functions and intervals.b.f(x) = (4x-3)/(x2-2x), [0.5,1] 6. SupposefC[a, b] andf0(x) exists on (a, b). Show that iff0(x) 6 1
2 BENJAMIN JOHNSON

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