How many saddle points does the function f(x, y) 116 – 18r 66y + 9x + 11y? have? Answer: (Input 0 if there is no saddle points.)

Q: A. Find the domain and range of f,g,f +g,and f · g following: of the 2. f(x) = vx +1; g(x) = Vx – 1

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Q: Enter an eqvation_for the line of symmetry for the function flx)=4x²+[6X-9 %3D

A: The function is given by f(x) = 4x2+16x-9 To evaluate : Equation of the line of symmetry

Q: DERIVE THE FF. FUNCTIONS: y.x(x-) 4x²+ 3x+2 %3D t.

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Q: Consider the table of values for the function f(x). X 1 2 W|N 3 4 a) 3 b) 4 O c) 1 y = f(x) 3 1 What…

A: Given query is to find individual function.

Q: Use a formula to express w as a function of t if w - V4s + 5 and s- ef - 1.

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Q: 2. Let f a function such that f (-2) = 6, f (0) = – 3, ƒ (3) = 0. Give the coordinates of three…

A: Select the values of x such that  (x + 4) becomes the number for which values of  f(x) are given.

Q: - ∞ , - ∞)   B.( x | x ∈ R )   C.(- ∞, ∞)   D.( y | y ∈ R )

A: The function given is , y = 3x - 3. The domain of the function is defined as the set of values of x…

Q: Draw the domain of the function: f (x, y) = Va + y? + 5

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Q: Find the interval in which the function given by y = 4x³ - 6x2 - 72x+30 is concaved downward. O A.…

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Q: The range of the function fix, y) = 4 - 4-x- is (2, 0) [4, 0) [2, 4] (-0, 2] (-00, 4]

A: Z = f(x, y) = 4 - √(4-x2-y2)   The domain of the function is; D:   0 ≤ x2 + y2 ≤ 4    The range: x2…

Q: 3. What is the domain of y =f°(e) # f(;)={-1°?

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Q: (c) Eliminate B and a from the relation, y = Bcos(wx + a). In which w is a parameter (not to be…

A: The differentiation of y=p sin(qx) with respect to x is defined as y'=pq cos(qx) .

Q: find the domain of the given function. f (| x , у) %3D Vx²-2y .A D= { (x, y) ER?: ys x } 2 .B D =…

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