Let f be the function from {a, b, c, d, e} to {1,2,3,4} with ƒ(a) = 3, ƒ (b) = 1, f(c) = 2, f(d) = 4 and f(e) = 2. b. Is the function fonto? Justify your answer.

Q: 1. Determine whether each relation is a function, and state its domain and range. 3 15 27 b) y = 2x…

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Q: What value of x makes the relation {(1,5), (x, 8), (-7,9)} a function?

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Q: For what values of k will the set of ordered pairs ((1,10),(2,9),(3,8),(4,7),(k+2,6)} represent a…

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Q: Which of the following relations is not a function? a.{(3,3), (2,3),(0,4),(1,4)} b. {(3,3), (2,3),…

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Q: f(a+h) – f(a) If f(x) = 8 x-7, find Show all necessary work. Your answer should be simplified 2.…

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Q: Consider a function with three variables a, b, c s.t f(a,b, c) = 2abc – a²b +c²b³c Find fa (a, b,…

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Q: (a) Suppose f:R³ → R² is a function for which and Could f be linear? Why or why not? (b) . that…

A: Part (a):   A function f: R3 to R2 is linear:   By the definition of linear function maps zero…

Q: The ordered pair ((x.y)|y=x2) is a relation but not function True B False

A: Relation : it shows relationship between input and output. Function : it derives one output for each…

Q: A={0,1,2,3,4}, B={2,3,4,5} and f={(0,3), (1,3), (2,4), (3,2), (42)}. State the domain and range of…

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Q: For a functionf (x, y), we are givenf (100, 20) = 2250, and f. (100, 20) = 8, andf, (100, 20) = 7.…

A: The detailed solution is as follows below:

Q: Which of the following set of ordered pairs is NOT a function? * O b. (1, 1), (2, 2), (3, 3), (4, 4)…

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Q: 3. Is the relation xy = 36 a function? Explain why or why not? Draw this relation.

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Q: 79 Determine the domain and range for the function: y. 4. -5 -10 -9 -7 7 9. O D: (-10,-9,-7,-5,1) R:…

A: The domain is the set of all first elements of the ordered pairs. The range is the set of all second…

Q: What are the domain and range of the​ relation? Is the relation a​ function?   D=​{(0​,0​),…

A: Here I am attaching image so that you understand each and every step.

Q: Refer to the functions f and g and evaluate the functions at x =-2. f = {(2, -1), (1, 1), (-4, -6),…

A: (f+g)(-2)=f(-2)+g(-2)  Substitute   f(-2)=-8  ,    g(-2)=-5in the above equation

Q: Refer to the functions f and g and evaluate the functions at x= -4 f={(6,8), (4,5), (-4,-4), (0,0),…

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Q: Which of the following sets of ordered pairs below represent a function? O {(1,1),(2,12),(10,7),(10,…

A: set of ordered pairs are given, we have to find the function set

Q: 5. Find the value of the function: If f(x) = 3x + 2x 3, find(-3). f(-3) =

A: We have to find the value of the given function at x = -3.

Q: Determine if the following relations describe a function. Justify your answer. a.) R₁ = {(-2,0),…

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Q: If f (x) = x-x, show that 2.

A: Since this is a multiple question, according to the Bartleby answering rule, only first question is…

Q: 11. Which set of values is a function? a. {(9,5), (10,5), (9,-5), (10,-5)} b. {(6,-5), (7, −3), (8,…

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Q: 19. Which relation is not a function? A. (1, -5) (2,-4) (1,-4) B. (1,-5) (2,-4) (3,-3). C (1, -5)…

A: We will find which option doesn't represent a function as following.

Q: Given that A = {1, 2, 3, 4, 5} and B = {x, y, z}, determine which of the sets of ordered pairs…

A: 1.  i) This ordered pair doesn't represents a function because the values 'y' corresponding to x= 4…