Directions: Find all points (x, y) where ƒ(x, y) has a possible relative maximum, minimum, or saddle point. f(x) = −3x² + 7xy − 4y² +x+y Answer: Answer Format • If the function does not have any such points, enter NONE. • If there is more than one point, type your answer as a comma separated list. For example: (a1, b₁), (a2, b₂)

Q: Find the domain of each function.

A: y=2x-8 Domain is the set of all values of x for which  2x-8≥0⇒2x≥8⇒x≥4 Therefore domain is [4, ∞).

Q: Find the maximum or minimum value of the function. y = x2 − 8x + 19

A: To find the maximum or minimum value of the function. y = x2 − 8x + 19.

Q: a. Plot the function f(x)=x²-2x-3. [ -1,3] b. Title of the graph "The graph f(x)=x²-2x-3." c. Sample…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Find all x-intercepts and y-intercepts of the graph of the function. f(x)=2x³ 2x²-32x+32

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Q: Given the function y = 6x2 - x3 a. Find the intersections with the x and y axes b. Find maximum,…

A: Given. Y = 6X² - X³ And at maxima and minima dY/dX = 0

Q: Which graph best represents the function f(x) =x* – 2x³ – 6x² + 22x – 157 A B C

A: Given  x^4-2x^3-6x^2+22x-15

Q: Direction: Find the intercepts of the following functions; 3. f(x)=-32 (2) 3+2 4. f(x)-(1.5)x+3-0.75

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Q: Directions: Identify if each relation y = f (x) describes a quadratic function or not. Write QF if…

A: Since you have posted a question with multiple subparts according to guildlines I will solve first…

Q: I. DIRECTIONS: Find the value of f(x+h)-f(x),h#0 for each of the following function. 1. f (x) = 4x +…

A: Given, 1) f(x)=4x+32) f(x)=x2+3

Q: Mario needs to purchase a pool cover. He decides if he finds the area of the pool him determine what…

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Q: Find the x- and y-intercepts. y = x²-x-6 Select the correct choice below and fill in any answer…

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Q: Find the maximum and minimum points and point of inflection of y = x* - 24x2 + 75.

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Q: f(x) = 5x3 +17x2 – 14x – 8

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Q: Find the maximum or minimum of the function. y = 2p2 + 2p − 1

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Q: A recreational sports club's profit for an event depends on the ticket price. The managers find that…

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Q: 9) Find and perform each of the following for the given functions. a. All zeros and their respective…

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Q: 3. Kathy wants to graph the linear function y = 4x + 112 using her graphing calculator. She types…

A: X intercept is the point where the function touches the x axis. So at x intercept point the value of…

Q: f(x)=x2−3x−7f(x)=x2-3x-7 a. Find the vertex. b. Find the x-intercepts and write as an ordered…

A: Thank you for the question. we'll able to solve only first three sub parts of the question as per…

Q: 6. What are all values of x for which the graph of y= 6r ++3+ is concave downward? %3D

A: To find All values of x where the given function is concave downward.