(x^2+9x+20)/(x+5)  find the range and hole   (x^2-9)/(x+3) find the range

Q: The graph of x = 7 in the rectangular coordinate system is the single point (7, 0).Determine whether…

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Q: Find a linear function with slope - 3 that contains the point1 - 1, 42. Graph the function.

A: It is given that the slope of the linear function is -3. The point 1,-1is on  the graph of the given…

Q: Find the distance between the points (-4,-2) and (-3,0)

A: we have to find the distance between the points (-4,-2) and (-3,0)

Q: Ex+ 8x3-72x?+4 三X'

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Q: the pace factor of a random man was recorded to be 0.76 meters per step. if there is 2.7% margin of…

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Q: At a certain time of day, a tree that is x meters tall casts a shadow that is x - 17 meters long. If…

A: Recall:  Pythagoras theorem,  (Hypotenuse)2=(opposite side)2+(adjacent side)2   We have,…

Q: Among all pairs of numbers with a sum of 59, find the pair whose product is maximum.

A: Given: The sum of two numbers is 59, To find: The numbers such that their product is maximum.

Q: Estimate the x- and y-intercepts from the graph. 2- -9 -8 -7 -6 -5 -4 -3 -2 -1, 2 3 4 5 6 78 9 -2 -3…

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Q: (x) = –2|x + 1| – 3

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Q: Determine domain and range of -x +6 y = 2.x-9

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Q: Find the distance between the points (-3,5) and (-4,3).

A: By using distance formula, we calculate the required distance.

Q: Find three positive numbers whose sum is 90 and whose product is a maximum.

A: Second derivative test: For critical points, fx=0 fy=0 A function f(x,y) has a local maximum value…

Q: Express the interval using two different representations. -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12 [] [,)…

A: Interval notation : x belong to (-8, infinity)

Q: What is the maximum product of two numbers whose sum is 9 ​? What numbers yield this​ product?

A: The sum of two numbers is 9.

Q: Find three positive numbers whose sum is 3 and whose product is a maximum.

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Q: Domain of :

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Q: Find the maximum product of two positive numbers with the sum of 300.

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Q: At a certain time of day, a tree that is x meters tall casts a shadow that is x- 17 meters long. If…

A: The height of the tree is x meters. The length of the shadow is (x - 17) meters. The distance from…

Q: determine two numbers which have a difference of 7 and product which is a minimum

A: Let the two numbers be x and y. It is given that, the two numbers have a difference of 7. That is,…

Q: Find the point on the line 3x + 3y - 3 = 0 which is closest to the point (-2, 1). )

A: To find closest point on the line, draw perpendicular from the given point to the given line. The…

Q: Suppose that you have entered an 87-mile biathlon that consists of a run and a bicycle race. During…

A: Distance is equal to speed times the time taken. So, to calculate the distance of the run, first we…

Q: Find the root between [-5,-4] where f(x) = (x+2)'-3x+5 with error (=0.1 by using False Position…

A: Using false position method

Q: Suppose two numbers add up to 20. What is the maximum value of their product?

A: Given that: Two numbers add up to 20.

Q: Find the point on the line 3x + y = 5 that is closest to the point (−2, 1).

A: To Find the point on the line 3x + y = 5 that is closest to the point (−2, 1).

Q: Find the distance between the two points. 4. (0, 0), (4, 3) 5. (0,-7), (5, 5) 6. (4, 2), (-1, 5) 7.…

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Q: please with steps and the guess about the coefficient method

A: Find the general solution

Q: Find two numbers whose sum is 20 and whose product is maximum?

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Q: Find the point on the line 2x + y = 6 that is closest to the point (−5, 3).

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Q: y 10 -10 -5 10 -10

A: From the graph we can see that, x-values are ranging from -∞ to ∞. Therefore domain is (-∞, ∞).

Q: The Cloud North American cloud computing revenues from 2008 and projected to 2020 can be modeled by…

A: Given the equation of the model, y=0.231x2-2.242x+11.101 where x be the number of years after 2000 y…

Q: Solve by Crammer Rule

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Q: The perimeter of a square must be greater that 52 inches but less than 84 inches. Find the range of…

A: The perimeter of a square must be greater that 52 inches but less than 84 inches. Find the range of…

Q: Explain how the Closed Interval Method works

A: A method which is used to solve a problem within a specific interval of a function is known as…

Q: Among all pairs of numbers whose sum is -18, find a pair whose product is as large as possible. What…

A: Find a pair whose product is as large as possible. What is the maximum product?

Q: A scientist investigated the effect of​ cross-fertilization on the heights of plants. In one​ study,…

A: Given that d=19.00 and sd=35.50 The 99​%confidence interval is from ____ eighths of an inch to_____…

Q: Find the distance between the two given point (-5,-3) and ( -2,3)

A: To Determine: Find the distance between the two given point Given: we have two points (-5,-3) and (…

Q: A scientist investigated the effect of cross-fertilization on the heights of plants. In one study,…

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Q: .How does Table of Valyes, Grach and Zerves related with one another?

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Q: Find the interval, I, of converg (-3,3)

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Q: Find the point on the line 6x + y = 7 that is closest to the point (−5, 1).

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Q: Divide 9 into two parts such that the product of one by the square of the other is a maximum. What…

A: 9 is divided in two parts such that the product of one and the square of the other is maximum.

Q: Find the point on the line 4x + y = 6 that is closest to the point (−5, 3).

A: Here to solve question closest distance is perpendicular distance.

Q: Find the point on the line 2x + y = 7 that is closest to the point (−4, 3).

A: Given 2x+y=7              y=7-2x

Q: How do I express x=-10,2   in interval notation?

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Q: Write the number 240 as a sum of three numbers so that the sum of the products taken two at a time…

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Q: At a certain time of day, a tree that is x meters tall casts a shadow that is x-17 meters long. If…

A: Given:  Height of the tree=x meters Shadow=(x-17) meters The distance between the tips of the tree…

Q: - Determine the coordinates of the vertex of f(x) = -2x². - - (5, 35) .(-5, –15) .(-5, –40) 1. (-5,…

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