4) True or False, the following is a function. y 2.

Q: r= 2- cos(20)

A: To draw r=2-cos2θ

Q: Differentiate the function.

A:

Q: f(x) = 6x-1 ax + b 8x-1 for x 1/1/201

A:

Q: Differentiate the function.

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Q: If A = {x: x |B| D. None of these {x: x 2 + 11x + 30 = 0,x E N}, then C is a/an? A. Empty set B.…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: 2. Determine whether the given expression is a function or relation y = x2 b. x = а.

A:

Q: O {(-5,6), (9, 4),(-7,2), (–9, 6)}

A: Given : The order pairs , { ( 0 , 1 ) , ( 2 , - 1 ) , ( - 7 , 6 ) , ( 0 , 3 ) }  { ( - 5 , 6 ) , ( 9…

Q: lim 극 et – 1 x-1

A:

Q: -7 D= R= Function? -4

A:

Q: 7. Identify whether the following ordered pairs is a function: (2, 2), (3, 2), (5, 4).

A: A relation is said to be function if every elements is related to only one element. So there is…

Q: I. Directions: Determine if the following represents a function. 1.…

A: Function - For a single value of x we have single value of Y. In graph, for a function, horizontal…

Q: 8) Find functions fand g such that f(g(x)) = V2x +1. %3D

A:

Q: r(t) = (6 - 2t)i + (2t − 9)j + (9 + t)k A) T T = -3i+j+ ¹ k C) T = ²i-i-1 k B) T = -3i+j+ ¹ k D) T =…

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Q: Fill in the blanks outside the table showing the changes in the x- and y-values. Then, answer the…

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Q: 1. State if each relation below is a function or not. Explain your answer. a) {(-5, 1), (-3, 2),…

A: