1. Let A={1,3,5,7}. Let f:A→Z be the function f={(1,2),(3,4),(5,6),(7,8)}. Let g:Z→Z be defined by g(n) = 2n-1. Find gf.

Q: Let f: Z → Z where f(x) go f(0) = fog(-3) = go f(x) = fog(x) = = x² + 6. Let g: Z → Z where g(x) = x…

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Q: 31. Let f(x) = [x²/3]. Find f(S) if a) S= (-2,-1, 0, 1, 2, 3). b) S = {0, 1, 2, 3, 4, 5). c) S = {1,…

A: The given function is, fx=⌊x2/3⌋. To Find: f(S) for the following set S, (a) S=-2,-1,0,1,2,3 (b)…

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Q: 1. Find the following for the function f(x, y) = 3x³y² - 5x + 26y - 9.

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Q: 6.3 Let g: R → R be a real-valued function defined by g(x) = x² + 2x - 1. Let A = (-2,3], and B =…

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Q: .Let f, g andh are three functions defined as below : f: R>Rf(x) = 4x² – 4, - g. R→R8 (x) = V-5x+…

A: Given  f(x) = 4x2-4g(x) = -5x+1h(x) = 2x-5   a) fog(x) = f(g(x)) = f(-5x+1) = 4-5x+12-4 =…

Q: . Show that the function f: R→ R defined as f(x) = 13x − 15 is one-to-one.

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Q: Let X-(3, 4, 6, 8). Determine whether or not the relation R = {(x, f(x)) :x - X, f(x) %3D = x2 + 1}…

A: Solution is given as: Hope the answer is helpful.

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A: given function is                                               g(x)=lne2x-3ex+3+x we have to find…

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Q: 2. In each case, write the function f(z) in the form f(z) = u(x, y) + iv(x, y): z² (a) f(z)=z³+z+1;…

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Q: Compute fx, fy and fz for the function and evaluate them at the indicated points

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Q: the degree of homogeneity, if there is one, for eac 1 X1,X2, X3) = - xf +x +x X2 X3 O gro finotion:…

A: Introduction: For a function f(x,y), the degree of homogeneity is an integer n such that,…

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Q: Let x x. 2) = x²(x-2)-4. Compute (7, 8, 5). What is the first step in computing f(7, 8, 5)? OA. Find…

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Q: fix+ h)-x) Compute (h 0) for the given function. f(x) =

A: Consider the function: fx=19x To calculate f (x+h), fx+h=19x+h

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A: We have to select the pairs that defines a function.

Q: Let A = {1, 2, 3} and let f : A→ A, defined by f = (1, 2), (2, 3), (3, 1). Find f, if it exists. %3D

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Q: The function f is defined by f:xx -2r+5, xeR, 121. Find the function gif the composite function…

A: Use the concept of composite function and factorisation to solve the problem.