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F(x)d (a,b) 7!(a,bd) shift up by d f(x)d (a,b) 7!(a,bd) shift down by d cf(x) (a,b) 7!(a,cb) stretch vertically by c 1 cf(x) (a,b) 7!(a, 1 cb) shrink vertically by 1 c f(x) (a,b) 7!(a,b) flip over the xaxis Examples • The graph of f(x)=x2 is a graph that we know how to draw It's drawn on page 59A ` G C W O h N ^ Y R X E h N ^ Y R X f B t F G C W(DefenAge) y24/7 o A o X N zF(c) = lim c œ x f(c) = f(x) The bottom line is that F (x) = lim h œ 0 F(xh) F(x) h = f(x) 5The second fundamental theorem of integral calculus We are nowin a position toprove the final andmost important theorem in this sequence ofresults Theorem Let f(x) be a continuous function on the interval a,b Let G(x) be any function withthe
Dr Sihan Wu has an extensive background in cancer genetics and genomics After graduating from SunYatsen University (SYSU), where he majored in biotechnology in the Life Science School, he obtained his PhD at the Zhongshan School of Medicine at SYSU His doctoral research focused on how genetic alterations contribute to brain tumorDepartment of Computer Science and Engineering University of Nevada, Reno Reno, NV 557 Email Qipingataolcom Website wwwcseunredu/~yanq I came to the USCg`dar`d edgaZc^k ah, gdXfnccd ^bc^ad bdä \^cr ^ efcgad bcå cV hV`d_ ifdXcr XV^bddhcdnc^_ g =dYdb, d `V`db å ZV\ c bmhVa dYaVg^hgr, carå XdXdZ^hr ghcq hVb, YZ ch jicZVbchV HXdbd\cd edad\^hr `fqni, ga^ ch ghc Mdmcd hV`\ \^cccd XV\cq ^gh^cq, `dhdfq=dY ed`VqXVh bc g_mVg, c bdYa^ ef^Zh^ X bdä
Thus, j(f g)(x)j M 1M 2 for all x 2R Therefore, f g is bounded, with M = M 1M 2 as a bound (c) If f g is bounded, then so are f and g FALSE Counterexample Let f and g be de ned by f(x) = x and g(x) = x for all x Then (f g)(x) = f(x) g(x) = x ( x) = 0 for all x, so f g is bounded, while neither f nor g are bounded (d) If fgChapter 8 Integrable Functions 81 Definition of the Integral If f is a monotonic function from an interval a,b to R≥0, then we have shown that for every sequence {Pn} of partitions on a,b such that {µ(Pn)} → 0, and every sequence {Sn} such that for all n ∈ Z Sn is a sample for Pn, we have {X (f,Pn,Sn)} → Abaf 81 Definition (Integral) Let f be a bounded function from an interval2 CEE 1L Uncertainty, Design, and Optimization – Duke University – Spring 22 – PSH, HPG and JTS A few important characteristics of CDF's of Xare 1CDF's, F X(x), are monotonic nondecreasing functions of x 2For any number a, PX>a = 1 −PX≤a = 1 −F X(a) 3For any two numbers aand bwith a



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Stack Exchange network consists of 178 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers Visit Stack Exchange3 The function f G!Hde ned by f(g) = 1 for all g2Gis a homomorphism (the trivial homomorphism) Note that fis not injective if Gis not the trivial group and it is not surjective if His not the trivial group 4 The determinant det GL n(R) !R is a homomorphism This is the content of the identity det(AB) = detAdetB Here det is surjective,Subsequently, i would expand it as $$ f(a)g(c) f(a)g(a) f(b)g(b) f(b)g(c) $$ Working from LHS, $$ \int_a^b f(x) g(x) dx = f(b)g(b) f(a)g(a) $$ As such, $ f(a)g(c) f(b)g(c) \implies g(c) f(a) f(b) $ must be $0$ How do i derive the above to complete this proof?



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Matha/math is the amplitude of the function It affects the yvalue of the graph When matha > 1/math, the graph is stretched When math0 < a < 1/math, the graph is squeezed A negative matha/math causes the function to flip verticX f (x) f (x) g(x) g (x) 1 6 4 2 5 2 9 2 3 1 3 10 4 4 2 4 1 3 6 7 The functions f and g are differentiable for all real numbers, and g is strictly increasing The table above gives values of the functions and their first derivatives at selected values of x The function h is given by h(x) f g x 6487 d l b \ g u _ f _ j u i h \ u y \ e _ g b x g Z j m r _ g b c b e b k m s _ k l \ m x s b o • • •



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U y ƈ S ̗Z v b g ɁA ǂ S Ŋy 1 ܂ BC x f y A= ⇒= −∫ dy If the curves intersect then the area of each portion must be found individually Here are some sketches of a couple possible situations and formulas for a couple of possible cases b ( ) ( ) a A f x g x dx= −∫ d ( ) ( ) c A f y g y dy= −∫ cb ( ) ( ) ( ) ( ) ac A f x g x dx g x f x dx= − −∫∫Links with this icon indicate that you are leaving the CDC website The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a nonfederal website Linking to a nonfederal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website



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30 TAC Chapter 117, DallasFort Worth Ozone Nonattainment Area Dryers/Kilns/Ovens (2 of 31) From 30 TAC Chapter 117, Effective LayeredA ∩ C ={Gone With the Wind, Casablanca} B ∩ C = {Casablanca} In general , if S and T are sets then S ∩ T = {xx ∈ S and x ∈ T} A Venn diagram is a drawing inIt remains to verify that An is close under the group operation for G Suppose that c,d ∈ AnWe can write c = an,d = bn, where a,b ∈ GWe have (1) anbn = (ab)n for any positive integer n This is because G is assumed to be abelian To prove (1), we use



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ŃW F b g X L ( } W F b g) G W C Ȃ I n i A C h!!If g is Riemann integrable on a,b and if f(x) = g(x) except for a finite number of points in a,b, then f is Riemann integrable and Z b a f = Z b a g Theorem (715) Suppose f,g 2 Ra,b Then (a) if k 2 R, kf 2 Ra,b and Z b a kf = k Z b a f (b) f g 2 Ra,b and Z b a (f g) = Z b a f Z b a g (c) If f(x) g(x) 8x 2 a,b, then(c) (516) Let f a;b !R be an integrable function, and assume that g a;b !R agrees with fexcept on a nite set, ie assume there exists a nite set Eso that g(x) = f(x) for all



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Differentiable on (a,b) For any x∈ (a,b), we have that f and g are differentiable on (a,x) and continuous on a,x By the Souped up MVT, there is a point cbetween aand xsuch that f′(c)g(x) = f′(x)g(c) In other words, f′(c)/g′(c) = f(x)/g(x) Also, as xapproaches a, calso approaches a, since cis somewhere between xand a But thenH = f(g(x 0)∆g)−f(g(x 0)) = f(g ∆g)−f(g) Thus we apply the fundamental lemma of differentiation, h = f0(g)η(∆g)∆g, 1 f0(g)η(∆g) ∆g h Note that f0(g(x)) > 0 for all x ∈ (a,b) and η(∆g) → 0 as h → 0, thus, lim h→0 ∆g/h = lim h→0 1 f0(g)η(∆g) 1 f0(g(x)) Thus g0(x) = 1 f0(g(x)), g 0(f(x)) = 1 f0(x) 3 Suppose g is a real function on R1, with boundedYou have certainly dealt with functions before, primarily in calculus, where you studied functions from $\R$ to $\R$ or from $\R^2$ to $\R$ Perhaps you have encountered functions in a more abstract setting as well;



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3 / 3 (c) Yes Suppose (u, v) is a particular but arbitrarily chose element in the codomainThen, u and v are both real numbers Let x = 1v and y = (u1)/3Then, x and y are also both real numbers So, (x, y) is in the domainBy the definition of F, we have F( , )=F(1− , 1 3)=(3∙ 1 3 −1,1−(1− ))=( , ) (d) Yes, because F is both injective and surjective01 c Horizontal distortions For y f x g x f cx, the transformation given by is a horizontal shrink if c!1 and a horizontal stretch is Identify the parent function f (b) Describe the sequence of transformations from f to g (c) Sketch the graph of g (d) Use function notation to write g in terms of f 1 g x x 2 8 2C Ⴂ C Œb ꂽ Y ̃E F b g X c ł ~ t X c A O W W P b g Z b g A b v Ƃ ɐō ݁E I _ ~ B f ނ g p R X g p t H } X E F b g X c ł B



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The sets {x ∈ E a n < f(x) < b n} and {x ∈ E c n < g(x) < d n} are measurableThus {x ∈ E (f(x),g(x)) ∈ I n} = {x ∈ E a n < f(x) < b n} {x ∈ E c n < g(x) < d n} is also measurable Hence the same is true for {x ∈ E h(x) > r} = {x ∈ E (f(x),g(x)) ∈ GOf f, f o g cannot be oneone This can be proved by the following argument Let g A →B and f B →C By assumption, since g is not oneone, there exists 2 distinct elements x1 and x2 such that g(x1) = g(x2) = y where y belongs to B Let f(y) = z for some z belonging to C Thus, f o g(x1)=fo g(x2)=zHencefo g cannot be oneoneLinks with this icon indicate that you are leaving the CDC website The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a nonfederal website Linking to a nonfederal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website



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U V X e C t \ V Ńl b g r W l X x No1 Ƃցv Ɨ O Ɍf A q l j Y ̕ω ɂ 킹 āA ɐi Web V X e T r X 銔 Ѓ^ C C ^ f B A l B ͖{ Ђ̂Q K ƂR K ̃t A m x V ̂ ` Ă ܂ BPf We already know that g⊙ f is a relation between A and C Suppose that (x,y) ∈ g⊙ f and (x,z) ∈ g⊙ f We then have y = g⊙ f (x) = g(f(x)) and z = g⊙ f (x) = g(f(x)) Since g is a function y = z Dom(g⊙ f ) ⊆ A by the definition of composition Suppose a ∈ A Since f is a function, Dom(f) = A and f(a) ∈ B Because g isIntegration by Substitution Let u = g(x) and F(x) be the antiderivative of f(x) Then du = g0(x)dx and Z f g(x) g0(x)dx = Z f(u)du = F(u)C Also, Z b a f g(x) g0(x)dx = Z g(b) g(a) f(u)du = F g(b) −F g(a) Ex u = g(x) = x2, du = g0(x)dx = 2xdx Z 5 2 2xex2dx = Z 52=25 22=4 eu du = eu 25 4 = e25 −e4 Integration Rules Examples Z kdu = kuC Z



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Theorem 2 If f'(x) = g'(x) for all x in an interval (a, b) of the domain of these functions, then f g is constant or f = g c where c is a constant on (a, b Proof Let F = f − g, then F' = f' − g' = 0 on the interval (a, b), so the above theorem 1 tells that F = f − g is a constant c or f = g c Theorem 3 If F is an antiderivative(a) f g, f g, and fgare continuous at x= a (b) If g(a) 6= 0, then f=gis continuous at x= a Theorem 3 If fis continuous at a, and if gis continuous at f(a), then f g is continuous at a Intermediate Value Theorem (IVT) Suppose fis continuous on a;b If kis any number between f(a) and f(b), then there exists a number c2a;b such that f(c̓ x ł B c Ǝ 900 `1800 ͔N x ł Ă ܂ B U T C g ɂ ӂ



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