
4 Define f(1) in a way that extends [5] f(s) = to be continuous at s...
4. (10 points) Define g(3) in a way that extends g(x) = (x2 - 9)/(x – 3) to be continuous at x=3. 5. (10 points) If f(x) = (x -8)(1/2) , L = 5, c = 33, and epsilon = 1, find what delta has to be. 6. (10 points) Use the addition formulas to confirm if sin (ft/2 - x) = cos x is an identity. 7. (10 points) What is average rate of change of f(x) = x3...
5. Let f,g:R + R be continuous 27-periodic functions. Define h: R + R by 271 h(s) = 5" (3 – t)g(t) dt. Prove that 27 /** h(s) ds (* sc) d) ($* $11) t). 6. Let f : R2 + R be a C2 function. Use Fubini's theorem to show that д?f д?f дхду дудх
Problem 4. For r E [0, 1, fnd F)-(t)dt, where fr) 3 2r. Verify that F is continuous on [0,1] and F"(z) =f(z) at all points where f is continuous. Problern 5. Suppose that g, h : [c, d] → [a,b] are differentiable. ForエE [c,d] define h(a) Find H'(r)
Problem 4. For r E [0, 1, fnd F)-(t)dt, where fr) 3 2r. Verify that F is continuous on [0,1] and F"(z) =f(z) at all points where f is continuous. Problern...
Suppose f is a continuous function with f(-2) =4 and f(5) = -1. Use a substitution to find 5 ſ e3f(a). f'(x) da -2 to the nearest hundredth.
6. Let f be a continuous function on R and define F(z) = | r-1 f(t)dt x E R. Show that F is differentiable on R and compute F'
Suppose that f(1) = 1, f(4) = 5, f '(1) = 4, f '(4) = 5, and f '' is continuous. Find the value of 4 xf ''(x) dx 1 .
(5) Let f: [0, 1 R. We say that f is Hölder continuous of order a e (0,1) if \f(x) -- f(y)| . , y sup [0, 1] with 2 # 1£l\c° sup is finite. We define Co ((0, 1]) f: [0, 1] -R: f is Hölder continuous of order a}. = (a) For f,gE C ([0, 1]) define da(f,g) = ||f-9||c«. Prove that da is a well-defined metric Ca((0, 1) (b) Prove that (C ([0, 1]), da) is complete...
4. The function f is continuous on the closed interval (-2, 1). Some values of f are shown in the table below. --2 f(x) -3 -1 0 1 7 k3 The equation f(x) = 3 must have at least two solutions in the interval [-1,1) if k = a. 1 b. C. 2 CONN NICO d. 5. If k(r) is a continuous function over the interval (-2, 4) such that k(-2) = 3 and k(4) = 1, then k(2) 0...
Suppose f(x) is a given continuous function in -1,4] such that f(-1) and f(4) have different signs and consider the bisection method on f(x) using starting interval1,4]. (a) Bound the absolute error for the approximation c3o (Remember, we define co ao +bo)/2) (b) Use bisection method's bound on absolute error to determine which cn are guar- anteed to have absolute errors less than 10-9.
Suppose f(x) is a given continuous function in -1,4] such that f(-1) and f(4) have different...
complex analysis
Let f(z) be continuous on S where for some real numbers 0< a < b. Define max(Re(z)Im(z and suppose f(z) dz = 0 S, for all r E (a, b). Prove or disprove that f(z) is holomorphic on S.