1 1 lim X/1+ x

Q: Prove by any method that the interval (-1, 2] is not a compact subset of R. Explain each step in…

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Q: 20) Bobby bought a candy bar for $1.50 at the store and paid with all quarters and nickels. Let…

A: The value of one nickel is $0.05 and the value of one quarter is $0.25.

Q: Describe in Roster form. (Don't put any spaces on your answers. Enclosed your answers in {).) {x…

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Q: 3. There are two conditions that must be met in order for a function to be continuous, explain those…

A: See a function is continuous at a point a when these two conditions are satisfied,i) ii) Note that…

Q: Domain: Range: Function:

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Q: Domain: Range:

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Q: 3. Let Σ* be the language using letters from Σ = {a, b}. We've already seen a useful function from *…

A: Here, in the question, ∑* is the language for letters from ∑={ a, b} . We've already seen a useful…

Q: Which set is a function? A) {(3,4), (3,5), (3,6), (3,7)} B) {(1,2), (3,4), (4,3), (2,1)) C) (6,7),…

A: Explanation:- In a function the same input i.e x value can not have two different values.

Q: Select all ordered pairs that satisfy the function y=4x+3. O (-1-1) O (2, 11) O (4,7) D (7,1)

A: Consider the given function. y=4x+3 The objective of the problem is to find the ordered pairs which…

Q: Sketch the graph For the Following Functions. e) cyünder x +y? +2y:8 F)ャ+モンも ト) 王. F-Lょォy

A: We shall answer for first three subparts only. For others kindly post again.

Q: Can you please answer, d,e,f,

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Q: condom surtective function, fotot is Surjertive. Choose 4.A2A. prove that

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Q: Consider the following relation between the length of a long distance call, and the cost. Cost for…

A: Given: The graph for the cost of a long distance call with respect to the length of the long…

Q: y 3) Domain : Range:

A: Graph of the function is given, we have to find its domain and range

Q: 3) Domain: 4) Domain: Range: Range: Function: Function:

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Q: What is the end behavior for the function? 4-2 24 -2 as x → o, y → as x → -0o, y→

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Q: Which one of the following correspond to statement "Every comedian is funny" where C(X) is "x is…

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Q: Which of the following sets is a function? * {(a,a)(b,b)(a,c)} {{(a,a)(a,b)(c,a})} Option 2 Option 3…

A: Given: Functions:Option 1: {(a,a)(a,b)(a,c)}Option 2: {(a,a)(b,b)(a,c)}Option 3:…

Q: If fixgy is continuons and x is connected, then so is f(x). 50

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Q: 4,-317),(-3,-37),(-2,21),(-1,7),(0,-1),(1,3),(2,-47),(3,-280),(4,-933) The degree of the polynominal…

A: Given the data are           (-4,-317), (-3,-37), (-2, 21), (-1, 7), (0,-1), (1, 3), (2,-47),…

Q: B. 1. The set A = [(-2,-5), (0, 1), (2,7), (4, 1.3), (6, 19) } of ordered pairs from a function.…

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Q: de Ja V(z- a)(b – x) ‚a < b

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Q: Express the interval using inequality notation. (-00, –7) U (2, o)

A: We can express the answer using inequality notation as below.

Q: Calculate the range and the co-efficient of range for the marks obtained by 100 students in a…

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Q: Find the domain and range of the relation. Provide your answer below: domain: , range: {(-24, 22),…

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Q: 5) Domain: Range: Function:_

A: Domain : all value of x where function is defined  Domain :[-5,-1] Range : (-2,2]

Q: limtt 2→e 2"+そ+ 2- limit (22+1)(2-1) 2っ2 -22+4

A: See the attachment

Q: (3) lim,00

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Q: fin afunction fEt) suca th hat +cast and such that and Y0)=2

A: Given differential equation is  d2ydt2=t+cost               1 Initial conditions are y0=1,  y'0=2…

Q: O Consider the set R. Prove: (i) VxER, x 0 = 0; (ii) If x y = 0 then either x = 0 or y = 0, or x = y…

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Q: What is a relation? What is Reflexivity What is Transitivity What is Symmetry

A: Relation:

Q: A. Find f + g,f – g,fg.f/gand state the domain of each. f(x) = Vx2 + 5x – 6, g(x) = V-x² + 4x + 12…

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