Prove that S = subring of R[x]. {p(x) = R[x] | p(2) = 0 or p(3) = 0} is not

Q: Compute the convolution L ★ II of the functions L and II, which are defined below: 1 if |æ| <a/2…

A: For the function, Lx and πx, Convolution of Lx and πx can be calculated by L∗πx=∫0x Lt πx-t…

Q: Let R be an integral domain and let a, b, c € R. Suppose that ab = ac with a 40. Prove that b = c._

A: Since, the image contains two different problems, according to the guidelines, I am solving the…

Q: Let A = R - {1} and define f: A→A by f(x) = (a) Find fo f(x). (b) Find fofo f(x). (c) Find f-¹(x).…

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Q: Prove that xJ(x) = vJ , (x)– x (x) X V. v+1

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Q: Prove that the function f: R –→ R defined by f (x) = 3x – 5 is bijective.

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Q: Let C = {x ∈ P(A) : ∃y ∈ x, y ∈ A and y /∈ B}. Prove that P(A) − P(B) = C.

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Q: Let the p.d.f. f(x) be positive on and only on the nonnegative integers .Give that f(x)=4/x f(x-1),…

A: Given that:

Q: Prove that P[X |Y ] = (P[Y | X] · P[X] ) / P[Y]

A: From the definition of conditional probability, for two events X when Y is given PX|Y=PX∩YPY

Q: Find the norm of f(x) = √√1-x² on the interval [- 1,1]. 2√3 3 O O O W|N H

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Q: Let ƒ : R\{1} →→ R\{1} be defined by f(x) = x/(x - 1). Show that ƒ is bijective and find f-¹. Also,…

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Q: Prove that the following functions are bijections: (a)  f: R → R given by f(x)=ax+b, where a ≠ 0.…

A: Let f:A-&gt;B be a function. Injective function: f is said to be injective if different elements…

Q: 5. Prove that f has a zero of order m at zo if and only if f(zo), ƒ'(zo),...‚ ƒ(m-¹) (zo) are all…

A: I have explained below.Explanation:To prove that a function f has a zero of order m at z0​ if and…

Q: 4. Determine whether each of the following functions is a bijection and if not bijection, 1 explain…

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