How do I identify the domain of a problem like x^2+5/x+2

Q: graded

A: Given,

Q: Find two numbers whose sum is 8 and the product of the square of the first number by the cube of the…

A:

Q: _f(x) 6 5- -4- 3 1- -4 -3 -2 -1 3 -1- 4. 2- 2.

A:

Q: Find two numbers whose sum is 40 and whose product is a maximum.

A:

Q: product

A: We will solve the problem.

Q: Victaria Lop. 2. f(x) = x – 3x – 10 2 Зх - -

A:

Q: Please help me on the problem

A:

Q: If Var[x]=0.4, what is Var[2x+1] = ?

A: According to the given information, we have Var[x] = 0.4

Q: 1 (1-x²

A: Answer and explanation is given below..

Q: Find two numbers whose sum is 9 if the product of one by the square of the other is a maximum

A: Explanation of the answer is as follows

Q: 20053x-1-0

A: in problem (b)   2cos2x - 1 =0cosx = 12

Q: The number 72 is to be represented as the sum of two positive parts, such that the product of one of…

A: Let the two numbers be: x and y Therefore we have to maximize:  f(x, y)=x y3 subjected to…

Q: The sum of one positive number and the square of another equals to 21. Choose the numbers so that…

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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 two numbers whose sum is 15, if the product of the square of one by the cube of the other is to…

A: We have to fine two numbers for given conditions.

Q: differentiate f(x)=(2x2-7)5-(1+4x3)5

A: This question is based on diffrentiation of function.

Q: Find the two numbers whose sum is 15 if the product of the square of one by the cube of the other is…

A: Let us consider one of the numbers to be x. So, the other number will be 15-x. Now, the function…

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

A:

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

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Q: Domain of :

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Q: f(x) = 4x° - 39x - 144x+5

A:

Q: If Var(X)=3, what is Var(2X + 1)?

A: GivenVar(X)=3

Q: I need help solving this problem please

A: (using sum formula)

Q: Find domain of y = x2-7x+10 x2-3x-5

A: Given, y = x2-7x+10x2-3x-5  We have to find the domain of  y = x2-7x+10x2-3x-5

Q: Isin ( 3x²+5x+2)'-

A: Formula used:

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: How to do this problem

A: See the attachment

Q: Max val fa =3°-x X=,5

A: The given function is fx=3x2-x3 We have to find the absolute maximum value (ab max val) on the…

Q: The difference between two numbers is 100. Find the two numbers if their product is a minimum.

A: We have to find the product of two numbers whose difference is 100.

Q: Find two numbers whose sum is 11 and whose product is a maximum.

A: Let x and y be the two numbersx+y =11y =11-xProduct is maximumTherefore, xy is maximumx(11-x) is…

Q: What is the maximum product of two numbers that add to 28? What numbers yield this product?

A: Given query is to find two numbers that add to 28 and their product will be maximum

Q: Find three positive numbers whose sum is 400 and whose product is a maximum.

A: Let 3 numbers be x, y, z Sum of these numbers is 400 x+y+z = 400          z= 400-x-y Product = P(x,…

Q: Find two positive real numbers whose sum is 40 and whose product is a maximum.

A: A function f(x) is said to have a maximum value at a point c when the first derivative of the…

Q: graded

A: The given information is  The regression model is  y = 17.5 + 3.5 x1 -2.5x2 + 7.4x3 + 2.9 x4 SST =…

Q: I need help on a problem is x^2-2x-24

A: Given: x2-2x-24

Q: please solve these problems

A: Given, f(x)=log3(x+5)  and  g(x)=log3(x-1).

Q: non

A: ( Please note that the regression line is  y^ = -51.01 + 3.05 x  and not y^ = 51.01 + 3.05 x. The…

Q: Find two positive numbers whose sum is 9 and the product of one number and the square of the other…

A:

Q: Please help me understand this problem

A: Given,

Q: Amirt tells his daughter, "Seven years ago, I was seven times as old as you were then. Also, three…

A: Considering the present age of Amirt (father) and daughter are (x) and (y) respectively. So, seven…

Q: Find two numbers whose sum is 50 and whose product is a maximum.

A: To find two numbers whose sum is 50 and whose product is a maximum.

Q: D gla)= Za+22 az-8) 2) hex)= 10 x2-7x-8

A:

Q: please solve this problem

A: Given, 1x-2<23x-9

Q: find max revenue for r(x)=352x-0.7x2

A: We have to find

Q: I just need help with these 2 problems please

A: To Find: Find the net area covered and total area covered by the function fx=2xfor the interval of…

Q: Are there numbers whose squares are smaller than the numbers themselves

A: To find number such that x2 < x.

Q: Find a non-negative number whose difference from its square is a maximum.

A: non-negative number whose difference from its square is a maximum.  Let the no is x

Q: Find three positive numbers whose sum is 400 and whose product is a maximum. Answer (separate by…

A: Let the three numbers be x, y, z. The sum of numbers = 400. Therefore, x+y+z= 400.…

Q: Find two numbers whose sum is 12 and the product of the square of the first number by the cube of…

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Q: What are two numbers whose sum equals to 23, and whose product is a maximum

A: Let the two numbers be x and y.