An insect is in a toxic environment. The level of toxicity is given by T(x,y)= 2x* – 4y° If the insect is at (–3,4), in which direction should it move so that the toxicity decreases as quickly as possible and thus avoid being affected by it?

Q: Find an equation of the parabola with vertex (5,-5) and directrix y=-3   .

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Q: 7x+40∘=3x+112∘

A: 7x+40o=3x+112o Take the variables to one side  of the equation7x-3x=112o-40o4x=72o

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A: From the function we can see that  y&lt;(-x+4) (because (x+1) get cancelled out.

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A: Given the query is to find the better option for investment.

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Q: 5. Use the Division Algorithm to rewrite the expression. 5x3 + 37x2 + 50 x + 7

A: We have to doing  division algorithm method and find reminder and quotient 

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Q: factor the eawations If Phe expression Cunt be factored wite p 1)x?+九-2 2)メナスメナセ 3) fa? +Bat3

A: NOTE: Refresh your page if you can't see any equations. . factor out (x-1)

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Q: 4x2 + 11 y = - 14. х2 + 3

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A: Given the query is find the value of x from the table.

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Q: Find an equation of the parabola with focus (9,-3) and directrix x=-1

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

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A: Topic:- function 

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Q: Advanced Algebra: Solving Determine the solutions to the following system using multiple methods: ý=...

A: follow next step

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A: Use proportionality.

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Q: Fastor the eauutons. If the expression cunt be futored wrke Dyz-t-6 2) ax²+ 21=5 3) sy?+5y?-107 prom...

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Q: Solve the following system of equations by substitution. 2y = x + 1 -2х - у 3D7 O (-3,-1) O indefini...

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Q: x-4x+2x+7 y= +7

A: Function  y = x3 - 4x2 + 2x + 7 Put x = - 1  y = (-1)3 - 4(-1)2 + 2(-1) + 7 y = -1 - 4*1 - 2 + 7 y =...

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Q: If a system of equations produces 0=0 by the elimination method, it has no solutions. O True O False

A: System of equations have solution of three types 1. One solution If X = a1 and Y = a2 , where a1 and...

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Q: 4a. What is the slope of the line whose equation is y = 2x – 5? b. What is the slope of the line who...

A: We can solve all the three subparts as below.

Q: 2x1 + 4x2 – 6x3 + x4 = 2 X1 – x2 + 4x3 + x4 = 1 -x1+ x2 – X3 + x4 = 0

A: The parametris form of the solution set of a consistent system of linear equation is obtained as:1.)...

Q: 4n +2 2n² + 16n + 30 (6 18n + 9n 4n + 12

A: If multiple questions are posted we are allowed to solve only 1st question... for second you should ...

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A: Note:- Since you have asked multiple question As per our policy, we will solve the first question fo...

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A: Given the query is to find the number of students on each bus.

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Q: Blonde, bleached blonde (H). You have high standards with respect to truth in advertising, particula...

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Q: VE- 2 lim 2-4 5.

A: We can find the limit for question no 5 as below.

Q: 6. For each final matrix, state the solution. |1 0 03 [1 0 -6 11 1 0 2 9 1 0-1 1 4 7 0 1-85 0 0 1 8 ...

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