Find f(-2) for f(x)=3x/x^2-2x-8

Q: Solve x = I y = 2 = W= x -x y + Y + 2z + 2y א -2 3z 1+ ++ = 4 W = 1 W = 4 1 W 5w =

A: solve the system of equationx-y+z-w=4y+2z+w=1-z+w=4-x+2y-3z+5w=1

Q: Given the differential equation 2 (2xy + 4y - 3) dx + (x + 2)² dy = 0. What is the value of (SM-…

A:

Q: A man left their office at past 3 o'clock for merienda. After 20 minutes on his return, he noticed…

A: Topic:- algebra

Q: a c ats a different locker? any ways can this assignment be made so that each player gets EB he…

A: we will find the solution.

Q: Consider the following. x-2 x²4 Describe the interval(s) on which the function is continuous. (Enter…

A: The given function, fx=x-2x2-4 we have to find the discontinuous points of the function

Q: Determine the domain and range for each relation. Then state whether the relation is a function. a)…

A: The given relations, a) y=2x2-3b) y=1x+5c) x2+y2=4 Note:    Multiple sup parts are given, we are…

Q: . Supply Refer to Exercise 9. The bagel store's outlay for cream cheese the following month was…

A:

Q: Operations on Functions Using Tables and Graphs of Values Se the functions f(x) and g(x) to evaluate…

A: We can find the answers in the below steps.

Q: Find the products AB and BA for the diagonal matrices. 5 0 -2 A = ^- [8] [9] B = I -4 0.3 AB = BA =…

A: The given matrices are; A= 5 0           , B= -2 0       0 -4                   0 3.

Q: Jimmy has 1 apple and his friend give him 2 more. How many apples do they have altogether? Explain…

A: See this solution in below with details.

Q: The decay rate of a drug describes how long it takes the drugs effects to wear off. The decay rate…

A:

Q: Divide the following complex numbers and express the result in standard​ form, a+bi​, where a and b…

A: We have to divide the following complex numbers and express the result in standard​ form.

Q: Assume that we obtained the column vectors of 0 11/2 by applying the Gram-Schmidt process to the…

A: NOTE: Refresh your page if you can't see any equations. . here we have

Q: 1. Bowling costs $25 per game. The bowling fans want to play more than 1 game of bowling. Write an…

A:

Q: What number in base five behaves the way 3 does in base four?

A: Please see the below picture for detailed solution.

Q: function f(x)=x/2-5x^3, find f(-4)

A: Given query is to find the value of the function at x = -4.

Q: 2.28. Linear function * Show that if a function satisfies f(a) + f(b) = f(a+b), then f(x) = rf (x)…

A:

Q: 5x^{\frac{5}{2}}-35=0

A: Here we have to find the value of x.

Q: A small gasoline shop engine develops 80 hp at 2000 rpm. At 2400 rpm its power output is increased…

A: We have given  A engine develops 80 hp at 2000 rpm. P1=80 hp and N1=2000 rpm Let,  At 2400 rpm P2 hp…

Q: Function Operations Given the functions: f(x) = 8x + 9 and g(x) = x² + 5x - 7, determine each of the…

A: Given functions are: f(x)=8x+9g(x)=x2+5x-7

Q: Find the radius of the circle 2x 2+2y 2=50

A:

Q: Solve each inequality. |2x + 3| > 13 |5x + 2| - 9 > 18 |3x + 7| - 3 < 8

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Q: How many balls of 50 mm diameter fit in a volume of 3.2 m^3

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Q: Find the degree of the polynomial function. ƒ (x) = 3x¹ — 5x² + 3x - 8 07 4 3 -8

A: Here we have to choose the correct option.

Q: Solve each inequality. |x - 4| 5

A:

Q: A metal stays solid at Fahrenheit temperatures below 1617.8°. Determine (in terms of an inequality)…

A: Given formula F=95C+32

Q: 11) 20 16 12 10 12 14 16 x A. increasing: B. decreasing: F. Find x when f(x) = 0: G. Find f(14)

A: The graph of the function is To determine: A. Interval where the function is increasing.B. Interval…

Q: A popular extreme sport is artificial wall climbing. A climber is resting at a height of 15 feet…

A:

Q: 2.Solve each equations. |6x - 3| = 27 |2x + 5| + 8 = 23

A: Here we have to find the values of x.

Q: A family paid $26,000 as a down payment for a home. If this represents 13% of the price of the home,…

A:

Q: Solve the formula for the specified variable.   p=1/2 wa for w…

A: We can solve this as follows:

Q: you poured of a cup First of water into an empty bowl. Then you scooped out of a cup of water. How…

A: Given   Water poured in water = 34 of a cup Water scooped out = 13 of a cup

Q: Solve 12x -3y = -40 3x + 2y = 46

A:

Q: 9) -6 Ay C. x-intercepts: D. y-intercepts: F. Find x when f(x) = 0: G. Find f(3)

A: Given Graph:-

Q: Widget, Inc. LLC has total costs C(x) = 840 + 45x + 0.4x² and total revenues given by R(x) = 104x…

A:

Q: ones

A: The graph  crossed x - axis three times, which means we have three value of x for which y is equals…

Q: 1) Concept understanding. A. Can you have a set that has a negative number of elements? B. Can you…

A: 1.(A) By the definition of set, the empty set has the lowest number of elements and that number is…

Q: A polynomial function f has real number coefficients, degree 3, and zeros 5 and 6 + 52. Find the…

A: Given, degree of polynomial is 3

Q: Margaret is certain that every time she parks in the municipal garage it costs her at least $2.50.…

A:

Q: The altitude of an airplane is represented in the graph below. Altitude (feet) 48,000 36,000 24,000…

A: Option

Q: Siny dx t sin Zydy + x dy

A: To solve: sin⁡ydx+sin2⁡ydy+xdy=0…

Q: 11. Prove (AUB) x C = (A x C) U (B x C)

A: We can prove it by the help of cartition product as solved in the next steps. .

Q: deandre invested his savings in two investment funds. the $12,000 that he invested in fund a…

A:

Q: 6. Fill in the blank The reciprocal or multiplicative inverse of a nonzero number x can be…

A:

Q: Internet users (millions) Year 1994 1997 2000 2003 2006 2009 2012 Users 2,6 17.6 73.3 170,7 368,5…

A:

Q: x^2 + 81 Factor completly

A:

Q: Solve for x and show your steps. Is the solution extraneous? Check your work to show how you…

A: The given equation is 2x-7=1 we have to find the solution of this equation.

Q: A square with side lengths of 5 inches is enlarged using a scale factor of 3. What is the area, in…

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Q: Write 0.45 s a fraction in simplest from

A: The given decimal number is 0.45 we have to written this number in simplest form of fraction

Q: Use the quadratic formula to solve the equation  25x2 + 70x+85=0 Enter multiple answers as a list…

A: