MATH137 Study Guide - Final Guide: Mean Value Theorem, Antiderivative

112 views4 pages

turquoisegnu128

24 Oct 2018

School

University of Waterloo

Department

Mathematics

Course

MATH137

Professor

All

For unlimited access to Study Guides, a Grade+ subscription is required.

suslon and 38195 others unlocked

$MATH137 Full Course Notes$

MATH137 Full Course Notes

Verified Note

36 documents

Document Summary

whenever x > 1 (cid:90) x (cid:90) b a d dx f (t) dt = f (x), for x (a, b) f (x) dx = f (b) f (a: tan(sec 1(4)) = tan(x) = a. 15. (x2 2x + 1) = 4 (cid:19: a) lim x 3 (cid:18) x, lim x 1 x 1. 2: a) f(cid:48)(x) = exe 1, g(cid:48)(x) = sec(x sinh x) tan(x sinh x)(sinh x + x cosh x, h(cid:48)(x) = x2 sin x, evaluate the following integrals. (cid:19) (cid:18) x. 1 x e2y = (cid:18) 1 + x (cid:19) (cid:18) 1 + x. Since lim x a that if 0 < |x a| < , then |f (x) l| < |c|. Thus, whenever 0 < |x a| < , we have f (x) = l, we get that for any > 0, there exists a > 0 such. |cf (x) cl| = |c||f (x) l| < |c| .

Related Questions

5. (18 pts) Circle True if the statement is ALWAYS true; circle False otherwise. No explanations are required. Let f be a one-to-one function and f its inverse. (a) If the point (2, 5) lies on the graph off, then the point (5,2) lies on the graph of f. True False f (2) = 5 f-1 (5) = 2 (b) sin-1 (T) = 0 True False Since >1, ris not in the domain of sin-?; | or sin-1 (7) #0, since sin (0) = 0 # Iff and g are two functions defined on (-1, 1), and if (c) limg (x) = 0, then it must be true that lim[ f(x) g (x)] = 0. True False Let f (x) = 1 / x, if x #0, and f (0) = 4 and g(x) = x. Then lim g (x) = lim (x) = 0, but Lim ( f (x) g(x)] = lim [() x] = 18 0. Iffis continuous on (-1, 1), and if f (0) = 10 and lim g (x) = 2, (a) True False then lin (= 5. Because lim : (*) - Limx-of (*) .f(0) = 20 = 5 If f is continuous on [1, 3], and if f(1) = 0 and f(3) = 4, then the equation f(x) = (e) has a solution in (1, 3). True False Since f continuous on [1, 3), f(1) = 0 < < 4 = f (3), by the Intermidiate Value Theorem there exists a cin (1, 3) such that f (c) = . (f) Let f be a positive function with vertical asymptote x = 5. Then lim f (x) = +0. True False Let f (x) = 1, if x < 5, and f (x) ==, ifx>5. Then lim f (x) = +00, and therefore, X = 5 is a vertical asymptote. 5 - X So, f is a positive function with vertical asymptote x = 5 but lim f (x) + +co, since lim f (x) = + 0 + lim f (x) = 1, which means that lim f (x) does not exist.

4. Suppose f(x) is a continuous function on [0,â) and f(x) > 0 for all x â [0,â). Let

ô° x tf(t)dt 0

g(x) = ô° x . Show that 0 f(t)dt

(1) lim g(x) = 0, and xâ0+

(2) g(x) is increasing on (0, â).

Show transcribed image text

scarlettoad168

[1] 1. (a) Solve 2 – 31 < 7. Solution: We have – 7<-3 < 7 which gives -4 0 on (-0, 1] U [2,). Next, we need to see where Vr2 – 3r +2 -1 > 0. If r2 - 3.c + 2 – 1 > 0, then V.22 – 3.0 +2 > . Observe that this is definitely true if r < 0. If r > 0, then squar- ing both sides we get 22 - 3.+2 > 1 2 > 3. V A VICO Thus, the domain of f is (-00, ). [2] (c) Find the exact value of tan(sec-14). Solution: Let y = sec-14. Then, sec y = 4. From the diagram we get that tan(sec-? 4) = tan y = 15 [2] (d) Find all r such that sin(2.x) = COS I. Solution: We have 2 sin r cos r = COS I, SO 0 = 2 sin Cos I -Cos I = cos .r (2 sin c - 1). Hence, sin(2x) = cost when cos x = 0, or when sin r = Thus, r= +ik, kez, I= +2nk, ke Z, or r= +2nk, kez [2] (e) State the precise mathematical definition of lim f(x) = 0. Solution: For every e > 0 there exists a 8 >0 such that if 0 < x-al <, then f(c) >

MATH137 Study Guide - Final Guide: Mean Value Theorem, Antiderivative

MATH137 Full Course Notes

Document Summary

Get access

Related textbook solutions

Calculus

Single Variable Calculus: Early Transcendentals

CALCULUS:EARLY TRANSCENDENTALS

Related Documents

MATH137 Study Guide - Final Guide: Mean Value Theorem, Riemann Sum

MATH137 Study Guide - Final Guide: Riemann Sum, Mean Value Theorem

MATH137 Study Guide - Midterm Guide: Intermediate Value Theorem, Liquid Oxygen, Binary Logarithm

Related Questions