7. Which of the following relations are true if x(t) is real? a) X(f)=X(-f) b) X(f)=-X(-f) c) X*(f)=X(f) d) X*(f)=X(-f)

Q: 1)Given the relation f (x) = {(-3,0) (2,5) (-1,7) (-3,8)} state whether f(x) is a function or not.…

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Q: For what value of x is f ( x ) = 10 ? ( - 1, 6 ) ( 2, 8 ) ( 3, 10 ) ( 5, 16 )

A: We have to select one option which given 10 as the value of f(x) on putting value of x

Q: 4. A function is defined using the formula f (x)=E 2T. Which of the following is the value of f(5)?…

A: Given function is: f(x)=∑jxj=25

Q: 32.A point of symmetry of the function f where f(x) = a) (3,-4) b) (3,5) c) (-3,-4) d) (-3,4) 1 - +…

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Q: Let a = (-2,3, –4)" , y = (3,-2, -5)". (a) Find ||a||1. (b) Find ||a||2- (c) Find ||y||o-

A: Given Information -  x = -23-4  and  y = 3-2-5We have to find the following - (a) x1(b) x2(c) y∞…

Q: What is the domain and range of the function f(x) = -3(2)*+1 – 4?

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Q: un 5 (2) = 2² - 82 and 9(2) = {-2₁" 22-5 x-1, x Evaluate(f/g) (7)

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Q: domain of f(x)=V9– x² is 1- (9,-9) 2- (-3,3) [-3,3] [9,-9] 2- 4-

A: Explanation of the answer is as follows

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: what is the domain of g(f (x))?

A:

Q: For what value of x is f ( x ) = 0 ? ( - 2, 0 ) ( 0, 2 ) ( 1, 5 ) ( 3, 6 )

A:

Q: 3. If f(X) = x - 3x - 2, g(x) and h(x) = Vx+3 use the interval notation to describe the domain of…

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Q: Find y" of y=- y" = y" = O y" = y" = X-1 2 (x-1)² 2 (x - 1)³ 1 (x - 1)³ -2 (x - 1)³

A: Topic = Derivative

Q: Let x + 3 x+7 ƒ-¹( - 7) =

A: The given function

Q: Which of the following statements below are true for f(x) = - 2(x - 1)(x - 2)(x + 3)(x + 4)? * i) as…

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Q: B. If f(x) = 3*, evaluate 1. f(2) 3. f (-) 2. f(-2) 4. f(0.4) 5. f(T)

A:

Q: 5.) Evaluate f(-3) for f(x) = x³ +3x + 17

A: Given  f(x) =x3+3x+17

Q: 1) Which set of values for x should be tested to determine the possible zeros of the function f (x)…

A: We need to find possible x values that needs to be checked where function is zero.   NOTE - As per…

Q: Let f (x) = 1(1 2 2 +4. Evaluate f(-8). f(-8) = Number

A: Given f(x) = -½(½)x + 4 We have to find f(-8)

Q: 6. Let f(x) = x − 1 and g(x) = (x + 2)², find the following: a) Domain of f(x) b) Range of f(x) c)…

A: "Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: what value of x is f(x)=6 f={(2,5), (6,5), (3,4), (-1,6)}

A: fx=6 & f=2, 5, 6, 5, 3, 4, -1, 6

Q: 5) For functions f (x) = x² – 15x + 45 and g(x) = x - 9, find |(x)

A: f(x)=x2-15x+45, g(x)=x-9, (fg)(x)=?f(x)=x2-15x+45  g(x)=x-9  Now fgx=f(x)g(x)             [Quotient]

Q: 2. The zeros of a function f(x) are 3 and 4, while the zeros of a second function g(x) are 3 and 7.…

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Q: What is the domain of if x0 Give the range of f(x) = x< 0 A. (-00, 00) B. (-4, 0) C. (-4, 00) D.…

A: As per guidelines we have to solve three suboarts Since ist two question answer is not in option  So…

Q: The relation defined as ((1, 3), (1, 5), (2, 5)} is a function A) True B) False

A: FOR VALID FUNCTION THERE CAN NOT BE MORE THAN ONE IMAGE IN CODOMAIN FOR SINGLE ELEMENT OF DOMAIN