Evaluate the function at the specified points. f(x, y) = x + yx“, (-5, 5) , (2, 5) , (–5, –2) At (-5, 5): At (2, 5): At (–5, –2):

Q: Determine which of the following equations defines y as a function of x. (a) x-y = 16 (b) x-2y = 8

A: x-y2=16 On simplification, we get ⇒y2=x-16⇒y=±x-16 Clearly for each value of x, there are two values…

Q: Evaluate y = a. When x b. When x O 2,0 3/2, 3 3,-10 O 1,-2 RAH x + 3, -2r. if x ≤0 if x > 0 when (a)…

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Q: Let f(x) = 3x – 8 and g(x) = x + 2. Find the value of each of the following a. (f + g)(-5) f(2) b.…

A: Put the values in functions and determine the final values

Q: For each point on the graph of y=f(x), is a corresponding point on the graph of y=√ √ f(x) exists,…

A: Given the point (3, -4) on the graph of y = f(x), it means that f(3) = -4 Now, we want to find a…

Q: Identify all x-intercepts of the graph of f(x) A.(0,-5) and (0,0) B.(-5,0)(0,0) and (4,0)…

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Q: Evaluate the function at the points (-8, 0), (6, -6), and (0,24). k(x, y) = xe-3 (Express numbers in…

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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: Given the linear function show below, find f( -2 -4- "5 O a 1 Ob.-4 O.0 O d-1

A: Given query is to find the value of the function at indicated point.

Q: For the function, evaluate the given expression. f(x, y) = V91 – x2 – y2, find f(3, -9) f(3, -9) =

A: Evaluate expression.

Q: Let f= {(- 3,0),(0, – 2)} and g = {(- 3, - 5).(2, – 1).(6,7)}. Find f+g and its domain. What is the…

A: Question 1,Given,           f=-3,0,0,-2 and g=-3,-5,2,-1,6,7

Q: Find a linear function h given h(-7)=-3 and h(-4)=-5. The linear function is h(x) = - (Simplify your…

A: Given, h(-7)=-3 and h(-4)=-5

Domain

In simple mathematics terms, a domain is defined as the space on which all the possible inputs for the function will lie. It can also be expressed as a set of departures for the required function.