Let A = {1, 2, 3}, B= {4,5,6, 7} If f: A x B → N with f((a, b) = b – a , find the following. a. f (C) where C = {(2,6) |b E B} b. f-1 ({3, 4})

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A: Rewrite the given equation.

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A: Note: There is a typo in the choices. To solve this problem, we use the following property.

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A: Since you have asked a question with multiple parts in a single request we would be answering only…

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A: Ans:- (a) -5  For detail...go through the solution...I have solved in detail

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A: The given function is fx=x2-6x and gx=x-6

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A: We have to find the value of x such thatWe know that

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Q: 2. If f(x) = ((-4,4) (-3,0)(-2,8)(-1,-2)(0,-4) (1,5)) and g(x) = {(-3,0)(-1,6) (1,-4)(3,-2)),…

A: "Since you have posted a question with multisubparts, we will solve the first three subparts for…

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A: If A=2, 3 and B=x x∈Z+, x&lt;3, then to determine A×B.

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A: In the given question  given that γ l=(φ∨ψ) , ∆,φl=θ and and also ψl=θ then we have to prove that…

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A: Given information fa : ℝ→ℝ  : x→x+1 -22-x +a Sa =  x∈ℝ : fax =0  P =  a∈R : Sa = ϕ Qa =  x∈ℝ : fax…

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A: 31. Given the function is                            f(x)=x23.

Q: If f(a, b) = eab (ab + a), show that fûû(a, b) — àƒÂ(a,b) = a²eab

A: We can solve this as follows:

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A: If it is indeed a permutation, then it is one-to-one and onto..

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A: Given  f(x) =x3+3x+17

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A: We will solve it in parts Consider 0-1453-101-1 = (0)(5)+(-1)(-1)+(4)(1)    (0)(3)+(-1)(0)+(4)(-1)=…

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Q: X2, ..., Xn, y1, y2, ..., yn, then z is equal to x (A) x + y (B)*+ỹ (C)*+ÿ n (D) x + y 2n

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Q: [1 3 0] If A = 1 2 1, then the Accompanying worker for Lo 1 4] 1. (a2,) | A. -4 В. -12 2. (a32) 3.…

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A: Now,

Q: 10. Let f(x)= 3x + 8 and g(x)= x - 2. Find f(g(x)). a. 2x + 3 b. 2x - 3 c. 4x + 1 13 d. 3x + 2

A: As per our guidelines we are supposed to answer only one question. Here question 10 answered.

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