If f(x, y) = 4 – 2x2 - y2 , find f(-9, 3) and fy(-9, 3) and interpret these numbers as slopes. fx(-9, 3) = (No Response) fy(-9, 3) = (No Response) Need Help? Read It Watch It

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Q: Given f = {(-3, 40), (-2, 25), (-1, 14), (0,7), (1, 4), (2,5), (3, 7)} and g= {(1,4), (0, 5), (1,…

A: f is defined at points x = -3 , -2 , -1 , 0, 1 , 2  and 3 .So, domain of f is : { -3, -2, -1, 0, 1,…

Q: T= {(-4, 6), (6,4), (3,3), (0, -7)}  What is the domain and range of T

A: Given  T= {(-4, 6), (6,4), (3,3), (0, -7)}

Q: (6,-2), (3,-12) find the slope, show the work

A: The formula of the slope is given as, m=y2-y1x2-x1 where x1,y1 are the coordinates of the first…

Q: Slope intercept through(2,-9) and (3,-14)

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Q: If f(x, y) = 25 - 5x2 - y? , find f(9, 4) and f,(9, 4) and interpret these numbers as slopes. f(9,…

A: The given problem is to find the values of fx(9,4) and fy(9,4). Given function f(x,y) = 25-5x2-y2.

Q: 3. Which relation is not a function? a. {(–13, −10), (–15, −12), (−11, −8), (−16, 4)} b. {(8, 17),…

A: I have explained everything with in the solution, please go through that.

Q: write and equation that gives the number of tickets sold y as linear function of number of hours x…

A: the solution is given below;

Q: ty 4 2 |-4 -2 0 2 4 -4

A: From the graph, clearly the line is parallel to x-axis. It is known that the x-axis is a horizontal…

Q: What is the inverse of slope intercept of y=mx + b specifically y= 5/9x + b?

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Q: (5,10), (7,7) find the slope

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Q: Center pieces are ordered for a party.  I need 1 per table plus one extra. Write a rule to show the…

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Q: Use the table to select all sets of two ordered pairs that result in slope of 1? 1. (-5, 3) 2. (-2,…

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Q: The relation is an inverse variation. {(-1,8), (4,-2), (-2,4)} Which equation represents this…

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