8. Which of the following equations do NOT represent functions of x? Explain. •a {(-2,5), (1,3),(3,7),(4,25),(3,-1)} •b y=x^3+20 •c y^2=x •d y=|x+7|

Q: what is the equation of the following linear unction f(x) through the points (-5, -2 and (7,-3)

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Q: For what value of x is f ( x ) = - 6 ? ( - 4, 1 ) ( - 6, 2 ) ( 3, - 6 ) ( 5, 7 )

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Q: Write an equation for the function graphed below y = 7 5432 3+ 1+ 5 -4 -3 -2 -1 -1 -2 2345 -3 -5- 1…

A: The graph of the function is given as

Q: Compute (3, -3,1) • (-1, -3, -4). (3, − 3,1) • ( − 1, − 3, -4)= (Simplify your answer.) - -

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Q: Refer to the function = {(6, 7), (5, 6), (3, 4), (-2, 3)}. For what value of x is f (x) = 7? The…

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Q: E. coli is a very harmful type of bacteria. The relation N = No(2) zo estimates the number of…

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Q: Which of the following is the equation that represents the function given in the table? y -2 16 -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: Use the tables of values for y = f(x) to complete a table for y = f(x). -3 -2 10 Ax) -2

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Q: 1.) Determine if each equation is a function. a.) x - y = 5 b.) y=x²-3x + 5 c.) x² + y² = 16

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Q: 2- (4x+3y)= -4 (y+1) Is this a function? Explain.

A: Yes, given expression is a function.    Given,    2- (4x+3y)= -4 (y+1) 2 - 4x - 3y = -4y -4 Adding…