Suppose f is a continuous function defined on (-e, e) for some e > 0 and assume that f(0) = 0 and f(z) - c lim z+0 I for some constant C. Prove that f is differentiable at 0 and find f'(0).

Q: Define g : R →R x sin (1/x), g(x) = 10, x # 0 x = 0. Explain why g is continuous at 0; in…

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Q: consider the function f defined on [0,∞),f(x)=(x^r)sin(1/x),for x≠0 and f(x)=0 and for x=0, where r…

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Q: (0,1). Prove the following functions is uniformly continuous on sin x f(x) =

A: Uniformly Continuous:-  Here we prove the result using a theorem of uniformly continuous.

Q: Let f : [0, 1] → [0, 1] and f be continuous on [0, 1]. Show that there exists x E [0, 1] such that…

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Q: Suppose that f(x) is a continuous function on [a , b] and F(x)= | f(t) dt a Part 1 of the…

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Q: Suppose that f :R -R is differentiable at z = 0. (a) Prove that (t) lim,o E = f'(0) (b) Give an…

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Q: For a continuous function f(x) on the set 2 [- 5,2], the net area Tx)dx must be -5 always positive…

A: The given question has been solved in detail

Q: 1. Let the function f: R R be given by 1- cos(x) if x + 0, f(x) := if x = 0. 1 Prove that f is…

A: Differentiablity analysis problem....

Q: 2. If f is continuous on [0, 1] such that x* f(x) dx=0, for n=0, 1, 2, 3,... then show that f(x)=0…

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Q: Suppose that the function f: [0, 1] in R is continuous, f(O) > 0, and f(l) = 0.Prove that there…

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Q: Let f be a continuous function with domain R. Compute the limit (z- t) f(t) lim dt.

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Q: If f is continuous everywhere except at x = 2, then f(x +1) dx is not integrable. True False

A: To check whether the given statement is True or False."If f is continuous everywhere except at x=2,…

Q: If f is continuous on [-1, 1] and f(x)dx = 0, then there exists some ce [-1,1] for which f(c) = 0.

A: Given: f is a continuous function on the interval -1, 1 and ∫-11f(x) dx=0. Prove: There exists some…

Q: Suppose f is a real continuous function on R', f.(t)=f(nt) for n=1, 2, 3, ..., and {S} is…

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Q: Find all values of c such that f is continuous on (-0, 0). 1- x2, f(z) = { – x², x. C = (smaller…

A: Given function is, fx=1-x2   , x≤cx          ,x>c  Since 1-x2 and x are continuous on the…

Q: The limit represents the derivative of some function f at some number a. State such an f and a. lim…

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Q: 1. Consider the function f defined on [0, 0), f (x) = {x* sin- x + 0 x = 0 where r > 0. Determine…

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Q: Explain why or why not f(x) is continuous or not continuous at x = 1 using the ideas of the delta…

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Q: Show that the following functions are continuous on their naturaldomains.

A: The limit of a function at a variable is the value of the function when the value of the variable is…

Q: Suppose that f: [0, ) – R is continuous, and that f(x) – l as x → - x. Prove that f is uniformly…

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Q: 3. Consider the function g(x) defined by | 22 sin(1/x) if x > 0, g(x) = –x² if x < 0. (a) Show that…

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Q: 3) Examine the limit of 1 (x² +y²).sin- x*+ (x, y) (0,0) f(x, y) = (0, (x, y)=(0,0)

A: Solution:Givenf(x,y)=x2+y2 sin 1x2+y2To Eamine the limit of a functionFormula:limx→0 sin xx=1

Q: (b)Consider the piecewise function g(z) = { (1+z)* – 1, if z >0 sin (4z), if z < 0. Discover whether…

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Q: Suppose that ƒ is continuous and F(x) = g> 0, g'>0 and integrable on [a, b) and that lim g(x) = I-b-…

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Q: Let f and g be continuous on the closed interval [0, 5]. Suppose that f (x)dx = A, f(x)dx = B, and…

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Q: 2. If f is continuous on [0, 1] such that x* f(x) dx=0, for n=0, 1, 2, 3,.. then show that f(x)3D0…

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Q: 크) Prove that va +b 0. Prove that f is uniformly continuous on [0, 0).

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Q: Let the function f: R R be differentiable at x = 0. Prove that lim %3D = 0.

A: Given the function f:R→R be differentiable function at x=0. We have to prove that limx→0fx2−f0x=0.…

Q: 3. Define f:R –→ R by ƒ (x) = sin (1/x) if x # 0 and f (0) = 0. (a) Show that fis not continuous at…

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Q: Define f(0,0) in a way that extends f to be continuous at the origin. 6x² -x²y² + 6y² x² +y? f(x,y)…

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Q: Find a value of k making h(x) continuous on [0, 5]. kx , 0 < x < 1 h(x) = x +3, 1<x < 5

A: Given: hx=kx,0≤x&lt;1x+3,1≤x≤5 given function will be continuous over 0,5, if it will be continuous…

Q: 2. Prove that if f: I R is continuous on I, then |f|: I – R where |F(x) := |f(x)| Vz E I is…

A: f is defined on the set of real numbers. The detailed solution is as follows below:

Q: Q\ Use appropriate functions to guarantee that (). x sin if x # 0 h(x) = 0, if x = 0 is continuous…

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Q: Suppose f(x) is continuous on [0, 1], with f(0) = 2 and f(1) = 0. Then there must be a value x in…

A: Here given that f(x) is continues.

Q: Let f(x) be a continuous function on [0, 1] and consider the limit 1 Xj +... f + In · drn. lim dx1…

A: As per the question we have to interpret the given integral as an expectation value and find the…

Q: Suppose that f is a continuous function on R and, g and h are differentiable functions on R.…

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Q: Suppose f is continuous on the closed interval [–1,3]. If F is an antiderivative of f, which of the…

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Q: Suppose f is a continuous on R and f(x + y) = f(x) + f(y) for all r,y R. Prove that for some…

A: What is Continuous Function: In mathematics, a continuous function is one that, in response to a…

Q: Let f be a differentiable function with f(0) = 1 and / f'(1) dt = x². Then Of(x) = COS X Of(x) = (x+…

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Q: Let f and g be continuous on the closed interval [0, 5]. Suppose that f(x)dx = A, ] f(x)dx =B, and…

A: Since f and g are continous we used the properties and got answer as D

Q: Let f and g be continuous on the closed interval [0, 5]. Suppose that f(x)dx = A, / f(x)dæ = B , &nd…

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Q: Assume that J is continuous on [0, 3 and differentiable on (0, 3) with f (z) > 6 for each z in (0,…

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Q: Let f and g be continuous on the closed interval [0, 5]. Suppose that | f(x)dr = A, | f(x)dx = B,…

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Q: Let f and g be continuous on the closed interval [0, 5]. Suppose that | f(æ)dx = A, f(x)dx = B…

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Q: Let f (x) = xex . Use the limit definition to compute f ,(0), and find the equation of the tangent…

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Q: 3. Let f(r) = r sin() if z #0, and f(0) = 0. Show that f is continuous at r= 0 by using e- d…

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Q: Consider the sequence of functions {fn} defined on the interval (1, 0), where fn (x) 1 Vx E (1, 0),…

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Q: 3. Consider the function f(x) : (0, 00) → R where f(x) = . (1) Show by definition that f is…

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