5. Find three relation from {1, 2} to {6, 7} that are NOT functions.

Q: g(x, y) = In(2-x) 1-x2-y²

A: To find the domain of the function, g(x,y)=ln(2-x)1-x2-y2

Q: х — 1 is 5 - The range of f(x) = O (-∞, –5) U (-5, ∞) O (-∞, 5) U (5, ∞0) O (-∞, ∞0) O (-∞, 1) U (1,…

A:

Q: Select all the relations that represent a function. O (1.3) (2. 5) (2. 7) (4. 9) 000) (2 5). (3. 7)…

A: Given To verify the given relations represent a function or not.

Q: f(t) = 3 – 9 ? -6, [-3, 3]

A: To find: The continuity of the function f(t)=3-9-t2 on the interval [-3, 3]

Q: 5. Which of the statements is Not a function.

A: A relation is the ordered pair of input and output values. A graph or a mapping diagram can be used…

Q: 2. Use first differences, second differences, and/or ratios to classify each relation as linear,…

A: a) Here, from the given table we find the ratios of the consecutive terms: x y Approx. Ratio -3…

Q: (a) Show that the following sentence ¬Vz(3yR(x,y) = R(x, f(x, x)) is satisfiable where f is a…

A: a)

Q: Which among the folowing reletions are considered as functions? (You need to choose all the ccrrect…

A: Find your answer below

Q: 6.42. Describe the sets in which the functions below are positive. (a) f(x,y) = 1-x?

A:

Q: Draw the graph of f(x) = |r| + |r – 1|+ |r – 2| + |x+ 3| +x – 4 and discuss on the points of…

A: (b) Given that,f(x)=x+x-1+x-2+x+3+x-4The graph of the function is drawn as shown below.The points of…

Q: Determine if each of the following relations is a functions with domain A={1,2,3,4} and codomain B…

A:

Q: - Show that the function f(x) = secx.cscx odd or even

A:

Q: 2. All of the following relations is a function EXCEPT ONE. O (6,7), (7.9). (6,11), (7,13)) O…

A: In the relation {(6,7),(7,9),(6,11),(7,13)} The 6 has images 7 and 11 as (6,7) and (6,11) are in the…

Q: functions f1(x) = ex+2, f2(x) = ex-3 linearly dependent or linearly independent on (−∞, ∞)? Explain.

A:

Q: . Define a relation from Z to Z as follows: For all x EZ and all y E Z, x and y are related iff y =…

A:

Q: find the largest open interval where the function is changing as requested. increasing y=(x^2-9)^2

A:

Q: Use the given graph of f(x) = /x to find a number 8 such that if Ix - 4| < 8 then Vx - 2 < 0.4 yA…

A: use limit definition for evaluating the value  of delta.

Q: Let X = {a, b, c} and Y = {1, 2, 3, 4}. Which of the relations A, B, c defined below are functions…

A:

Q: O Prove that f-1of = ldom / iff f-1 is a function from ran f to dom f.

A:

Q: 4. Determine the number of zeros of the function f(2) = 224 – 2iz³ + 2² + 2iz – 1 in the upper…

A: The complete solution is in given below

Q: What is the function f on (a, b) if for all x1, X2 in (a, b) when x, f(x2). is it decreasing or…

A: for all x1 , x2 in a,b when x1&lt;x2 then fx1&gt;fx2 claim- is it decreasing or increasing

Q: {h,p,t, v, w}, and 7, 10, 12, 15, 16, 21, 24, 29, 30}. 21), (р, 29), (t, 24), (v, 24), (w, 10)} de n…

A: We have to complete the given statement according to the given information

Q: Find three relation from {1, 2} to {6, 7} that are NOT functions.

A: Solution is given below:

Q: Show that there is a correspondence between the two intervals [0, 1) and [0,1].

A: Given interval 0≤x&lt;1 is a subset of  0≤x≤1. In this situation ,there is an obvious injective…

Q: Find four relations from {a,b} to {x,y} that are not functions from (a,b} to x, y}

A: We have to find four relations from {a, b} to {x, y} that are not functions from {a, b} to {x, y}.…

Q: A relation consists of all the points in the x-y plane that are either on the line y=1 or the line…

A: Here, the objective is to determine if equation represent a function.

Q: Let fé)--을(t)6. Eveluate f(-8) %3D f68)= ? %31

A:

Q: Sketch a continuous graph with the following conditions f'(x) 0 if (-4, 4) • f"(x) > 0 if (-0o, –1)…

A:

Q: 4. Consider the functions g(x) = and . Determine (12)- (}),

A:

Q: Find the number of all onto functions from the set {1, 2, 3, ... , n} to itself.

A: Consider the given set {1, 2, 3,…, n}Since the function is onto. So, all elements of {1, 2, 3,…, n}…

Q: 4. If = tanx, show that the relation y' = 1 + tan²x.

A: Let's solve.

Q: 2. Find the first 3 iterates of the function f(x) = 0.75x when xo = 5. %3D 5, 3.75, 2.8125 4.25,…

A: First iteration is x1 = .75*5 = 3.75... Second iteration is x2 = .75*3.75 = 2.8125... Third…

Q: Find four relations from {a, b} to {x, y} that are not functions from {a, b} to {x, y}.

A: It is given that the two sets are {a, b} and {x, y}. It is known that if A and B are the sets then…

Q: Check the continuity of the function f(x) at x = -2 f(x) = - 6r + 3x l-6x if xs-2 if x>-2

A: Given,         The function fx at x=-2.           fx=x2+3xif x≤-2x3-6xif x&gt;-2

Q: How do you show the image of the union of S and T is equal to the union of the image of S and the…

A:

Q: Find the largest open interval where the function is changing requested. as 9) Increasing y = (x2 –…

A:

Q: Which of the relation defines a function from X=(2,4,5) to Y=(1,2,4,6). R1 = {(2,4), (4,1)) R2 =…

A: We have to determine which of the following defines a function from X=2, 4, 5 to Y=1, 2, 4, 6. R1=2,…

Q: Find a function from the set {1,2,.....30} to {1,2,.....10} that is a 3-to-one correspondence.

A:

Q: Differentiate the function.

A: Given function -f(u) = lnu1+ln(2u)Differentiating with respect to u - f'(u) = ddulnu1+ln2uf'(u) =…

Q: (a) What is the number of onto functions f : {1,2, 3, 4, 5} → {1,2, 3}? (b) What is the number of…

A:

Q: O constant domain derivatives O function

A:

Q: Suppose f is a function with domain [a,b]. If f is an odd function, what can be deduced about a and…

A: According to question f is a function with domain [a, b]  And f is an odd function.

Q: Let f(z) = 12 -エ %3D f(z) = f(2)

A: Given,          fx=12-x

Q: Show that a one-one function                 f : {1, 2, 3} → {1, 2, 3} must be onto.

A: Given, the function f : {1, 2, 3} → {1, 2, 3} is one-one.

Q: prove two Function invezse each other fk)= (x-2)

A:

Q: Let f(x) dr = -8, f(z) dr = 3, g(x) dr = 7, g(1) dr = - = -15,

A: Given∫02f(x)dx=-8, ∫03f(x)dx=3, ∫02g(x)dx=7, ∫23g(x)dx=-15

Q: Are the following functions? xlx 7|3 314 7|3 314 1|7 2|1 3|4 2|1 7|3 714 3|2 xlx 1|7 2|7 3|7 4|7 1|2

A: To check if the given relations are functions.

Q: Let f(x, y) = x²y - e. Evaluate f,(2, -3) and f,(7, In(5)). f(2, -3) = f,(7, In(5)) =

A:

Q: If is an inner-product function , then : Select one: a. equals one b. equals zero c. is greater…

A:

Q: Find four relations from {a,b} to {x,y} that are not functions from {a,b} to {x,y}.

A: Given: Let A=a, b and B=x, y To Find: Four relations from A to B that are not functions.