Complex Sets 1. Sketch the following sets and determine which are domains: (a) z 2+ i ≤ 1; - (b) |2z + 3 > 4; (d) Im z = 1; (c) Imz > 1; (e) 0 < ar 7 (2+0): (f) 17

Q: 3r²-7r-6 lim r2 - 9 6.

A: We have to evaluate the limit 11) limx→33x2-7x-6x2-9 12) limx→25x-25x-5

Q: Use the most appropriate method to determine the number of different zeros for each function.…

A:

Q: 8. Given the function (x) = (x - 2) and g(x) = -x+3. Which function represents the combined function…

A: Ans(8)Given f(x)=(x-2)2 and g(x)=-x+3⇒f(x)=x2-4x+4 and…

Q: Find the domain of f(x)= O {x|x€R¸x*−2,2} C O O {x|xeRx=2} {x|x€R¸x÷-4} {x|x€R¸x#4} 4x²-3 (4+x)

A:

Q: What is the domain of the relation x(x-3) ? {(X,y): y = (x+4)(x-7)). ) {x: x = R, x -4, x > 7} ) {x:…

A: Domain of function f(x) is the set of value of x for which f(x) is defined.

Q: 8x-7 4. Let f)7x + 10 (a) Find f (x). (b) Find thedomain of/. (c) Find the domain of f (d) Find the…

A: (a) Find the inverse of f (x).

Q: find a so that the domain of the function f(x) = -5x +sqrt{a-x^2} is (-3,3) a. 3 b. 9 c. -9 d.…

A:

Q: Let S be the part of the graph of the function x² + y² that lies above the disk x² + y² ≤ 4. What is…

A: The surface is the part of z=x2+y2:

Q: perpendicular

A: We will solve the problem.

Q: Algebra 2 CCSS 2. Simplify: |-8 11| -3 19 -19 3.

A: Modulus of any number is positive.

Q: 2r2 - 4z lim r2-2r-15

A: Given,         limx→-3-2x2-4xx2-2x-15

Q: #6

A: