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Q: Hello, I am not confident in this Linear Algebra question: Suppose that a nonhomogeneous system wi...

A: The system is equivalent to Ax=b.We have 10 linear equations in 8 unknowns. So dimension of A= 10x8.

Q: Collect like terms and then arrange them in descending order.-x+5/8+30x^3-x-1/2-3x^3

A: Here the given expression is

Q: What are the zeros of the function x^2+2x-3 over x^2+3x+2

A: To find the zeroes of the function x2+2x-3 over x2+3x+2.The zeroes of a function are the values such...

Q: This Question: 1 pt th 25 of 30 (4 complete) Find f(g(x)) and g(fx)) and determine whether the pair ...

A: Given,

Q: x2-5x+6=0. find the value of x

A: Obtain the value of x as follows.

Q: Solve the polynomial inequality and graph the solution set on a real number line. Express the soluti...

A: The given inequality is,

Q: Suppose that the local sales tax rate is 6% and you purchase a car for $29,100. a. How much tax is p...

A: GivenThe sales tax is 6% of the price of the car.The price of the car is $29,100.

Q: Lashonda's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs L...

A: According to the given information, the cost information of the coffee bleands in given below:Cost o...

Q: How do you solve 1/2 +12/x2 > 5/x

A: The given inequality is,

Q: 2 47) Use the graph of f(x) shown to the right to solve: a) f(x)-0 b) f(x)<0 y-f(x)

A: a) Consider the given function to be y = f(x). Solve the equation f(x) = 0 using the given graph as ...

Q: Find the quadratic function y ax +bx+ c whose graph passes through the given points. (-2,14), (1,-7)...

A: Given that,

Q: Add (0.04x5-0.4x2+x+0.07)+ (-0.03x5+x3-0.8x-005)

A: Firstly, we remove the brackets , and then we collect the like terms and solve.

Q: Write an equation (slope-intercept form) of the line L satisfying the given conditions: 1.) L passes...

A: 1)The slope of line ax+by=c is -a/b, using this we can calculate the slope of given line m1 which is...

Q: 11. Simplify the following completely. Write your answer without using negative exponents. (Note: To...

A: Here, we use the above rules of exponents

Q: Consider the function f(x)-9x-9x Determine, without graphing, whether the function has a minimum val...

A: We are given a function as

Q: The hypotenuse of a right triangle is 5 ft long. The shorter leg is 1 ft shorter than the longer leg...

A: The length of the hypotenuse of right triangle is 5 ft.Let the length of longer side is x ft.Let the...

Q: Solve the given equation for x - 1•9 - 6 x = 7 •1

A: To solve the equation, PEMDAS rule is used to simplify the equation and then the variable is isolate...

Q: graph g(x)=4log1/2x plot at least two points on the graph, draw all asymptotes,

A: Given information:The given gunction is g(x)=4log1/2x.

Q: Graph. (If there is no solution, enter NO SOLUTION.){x | x > −2} ∪ {x | x < 1}

A: {x | x > −2}

Q: turning points. The graph of a polynomial function of degree n has, at most, turning points. The gra...

A: Definition of turning points of a polynomial function.

Q: Solve for x: e^ x^ 2+6 = e^5x

A: Given expression is

Q: 18) Given the function: f(x) 2x-1 if 1<x<3 a) What is the domain of f(x)? b Evaluate f(0) and fl) c)...

A: The function is given by,

Q: Janet, an experienced shipping clerk, can fill a certain order in 12 hours. Bill, a new clerk, n...

A: Click to see the answer

Q: Solve the equation by factoring. Please explain how you did your work. 4x2+11x-45=0.

A: We have to compare 4x^2+11x-45=0 with ax^2+bx+c. So, a=4 , b= 11 , c = -45. In ax^2+bx+c form we hav...

Q: Write the standard equation of the circle shown in the graph. 1) -5 3 -2 -t .3

A: Known fact:The standard equation of the circle is (x - h)2 + (y -k)2 = r2

Q: Find f(-x)-f(x) for the following function. 3 fx)=x +x-6 fx)-f(x)= (Simplify your answer. Do not fac...

A: Given,

Q: X2-x-4=0

A: Given,

Q: Which expression is equivalent to162 Question 6 options: 6¯10 • 68 ...

A: This expression is not equivalent to 162.

Q: Find an equation of the circle that has center , 2−5 and passes through , 6−1 .

A: Given information:The center of the circle is (-2,5).The point passing through the circle is (-6,1).

Q: Solve and graph the solution on a number line

A: To solve and graph the solution of the provided inequality 9+2y≤4y+5. No, first solve the inequality...

Q: Use the Intermediate Value Theorem to show that the polynomial f(x) =2x"-11x +4 has a real: zero bet...

A: We have to find f(-2) f(-2)=-8

Q: Find the domain of each of the functions below. f (x) = 5x^2 +2x −1 f (x) = 1−2x^ 2 f (t) = 4/ t

A: Given information:The given function is shown below:a) f (x) = 5x^2 +2x −1b) f (x) = 1−2x^ 2c) f (t)...

Q: Let g (x) = 12− x 2 , then answer the following questions: Identify the parent function:f (x) = Desc...

A: The parent function can be identified by removing the constants and coefficients from the given func...

Q: A boat's crew rowed 72 kilometers downstream, with the current, in 4 hours. The return trip upstream...

A: Let's assume x is average rowing velocity of the crew in still watery is average velocity of the cu...

Q: f Then determine the domain for each function. Given f(x)=x+ 6 and g(x) 4x, first find f+ g, f-g, fg...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: For each equation, determine whether it represents a direct variation, an inverse variation, or neit...

A: The given equations are xy = 2 and 10/y = x.

Q: Let x represent one number and let y represent the other number. The sum of two numbers is 9. If one...

A: Given x and y are two numbers.Sum of x and y= x+y. So, x+y=9

Q: x5y7/x-2y7

A: The given expression is x5 y7 / x–2 y7.

Q: Consider the quadratic function below and (a) find the vertex (b) find the axis of symmetry and (c) ...

A: Find the vertex of the given function.

Q: A Web music store offers two versions of a popular song. The size of the standard version is 2.2 meg...

A: It is given that the size of the standard version is 2.2 MB and the size of the high quality version...

Q: #58

A: Given,

Q: (X) 16 (D) 16 (E) 256 26. The sequence A is defined by A 100 terms in sequence A? A +2 for each inte...

A: Given, A_1=45 and An=A_(n-1)+2. Using n=2,3,4,.. in this expression we get: A_2=47,A_3=49,A_4=51,......

Q: Does the relation y(x + y) = 1 specify a function? Explain.

A: From y(x+y)=1 we try to solve for y first. Used the quadratic formula to solve for y.

Q: #33

A: The slope-intercept form is y=mx+b. Given that slope=m= 3/5 . And it passes through (-7,-12). We can...

Q: Use the vertex and intercepts to sketch the graph of the quadratic function. Give the equation of th...

A: In order to sketch the graph of quadratic function, convert the given quadratic function into standa...

Q: 2A-A=2

A: The given linear equation in A is 2A-A=2.

Q: Solve by the method of your choice. 7x-2y 6 4x+y 12 Select the correct choice below and, if necessar...

A: We multiply the second equation by 2 and add to the first equation. So, x=2

Q: Solve the system of equations by the substitution method. 2 3 y = 7xt 7 5 y = X7 Select the correct ...

A: Given:The system of equations is

Q: X2=10x+10 How do I complete the square in the above problem?

A: we are given a quadratic equation as

Q: Solve for m

A: Divide both sides by "a" first.