Which of the following functions has an inverse? Question 5 options: f: Z → Z, where f(n) = [n/31 +1 f: Z → Z, where f(n) = |n + 2| f: R → R, where f(x) = x² + 2 f: R → R, where f(x) = x³ + 1 Which of the following functions is a one-to-one function? Question 1 options: f: R → R, where f(x) = 6x² - 2 f: Z → Z, where f(n) = 2n¹ + 7 f: Z → Z, where f(n) = 2n² + 1 f: Z → Z, where f(n) = 3n + 7

Q: { 2z + y = 4 Ty = dz +1 9.

A: Since you have asked multiple questions in single request,  So we will be answering only first…

Q: If r = 3, s = 4, t = 2, then 3r+ 6s - 2t = 4r + s + 2t Select one: True O False

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Q: Consider the three basic vectors: (2,1,0,-1),(-1,1,1,1),(2,7,4,1) a. give two vectors that are in…

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Q: Determine if b [3] 312 1 is a linear combination of a 1 = ------- 0 a2 1, and a3 = 2 6.

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Q: Match each statement (a)–(b) with the solutions to one or more of the equations (I)–(VI). I.…

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Q: h B L3 L2 Select one: A a. L₁/√(L₁²+L3² +h²) b. -L₁/√(L₁²+L3² +L5²) c. h/√(L₁²+L3²+ h²) d.…

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Q: Given that: 4x2 +3y = 2z . Which of the following are true? a. 3y=2z+4x2 b. 2z=4x2-3y c.…

A: Given that: To determine the true statement.

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Q: -3 1 -3 -2 A = B = -1 1 2 -2 Ex: 42 7 AB = АВ -5 2.

A: Given:        A=0-3-2-121        B=-310-12-2    Multiplying Matrix A and B   AB=0-3-2-121·-310-12-2

Q: d² Vx7 b) Evaluate dx2 x=9

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