Find (if possible) the rational zeros of the function. C(x) = 2x3 + 3x2 − 1

Q: 22. Using the compound angle formula, which of the following is equivalent to cos(x+T)? A. cosx C. -…

A: To find out the correct option.

Q: Simplify your answers as much as possible. (Assume that your expressions are defined for all x in…

A: Inverse Function : fgx = gfx =x.

Q: Suppose that the functions and s are defined for all real numbers x as follows. r r(x)=x-6 s(x) =…

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Q: The ratio between two numbers is 5/4. Decide the denominator if the numerator is 5/3.

A: The ratio between two numbers is 5/4. Decide the denominator if the numerator is 5/3.

Q: Prove Bernouilli’s Inequality which states: If x ≥ −2 then (2+ x)n ≥ 1 + nx for all natural numbers…

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Q: Find f'(x) and find the equation of the line tangent to the graph of f at the indicated value of x.…

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Q: Find each indicated quantity if it exists. Let f(x) = |x-61 x-6 Complete parts (A) through (D). (A)…

A: Given: fx=x-6x-6To Find: To select the correct choice below and, if necessary,to fill in the answer…

Q: 13. 14 x₁ + 3x₂ = b₁ -2x₁ + x₂ = b₂ : 15. x₁2x₂ + 5x3 = b₁ 16 4x₁5x₂ + 8x3 = b₂ -3x₂ + 3x₂ - 3x3 =…

A: Using fact that system is consistent iff rank(augmented matrix)=rank( coefficient matrix)

Q: 2 f(x) = (-7x4 + 10x + 8)(x2 + 10)

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Q: Maximize f = 4x + 7y subject to the following constraints: + x+2y≤7 5x+3y≤12 y≤3 x and y are…

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Q: 2. Find p and q such that |5x - 2| ≤4 implies Ps 23x-4 5 ≤q.

A: Given |5x-2|≤4

Q: (a) (i) For the finite arithmetic sequence 5, 8, 11,..., 44. write down the first term a, the…

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Q: Find f'(x) and find the equation of the line tangent to the graph of f at the indicated value of x.…

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Q: Find f'(x). f(x) = -9 Inx+ 2x² - 10 f'(x) = [

A: The function f(x) is given by,f(x) = -9 ln x + 2x2 - 10

Q: (f) Solve the following equation, checking that your solution is correct: 24 72 9-xx+3

A: calculation of above requirement are as follows

Q: Rita and Tina each make $11 an hour working as cashiers at a supermarket. Last week, Rita worked r…

A: Topic = Algebra

Q: the function f, evaluate f(−6), f(−5), f(−1), and f(0). f(x) =    x + 4   if   x < −5 −2x − 1   if…

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Q: Alicia heard that as a general rule, she should spend no more than one week's pay on rent. If…

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Q: Slope and Intercepts Determine the slope and intercepts of the graph below. Write your answers as…

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Q: Write ((7^3)^−3)^−3 as a power

A: Given 73-3-3

Q: Find the equation of the line tangent to the graph off at the indicated value of x. 6 3 f(x) = Inx;…

A: In this question we have to find the equation of the line tangent to the graph of f at the indicated…

Q: Find a parametrization of the circle of radius 7 in the xy-plane, centered at the origin, oriented…

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Q: a. Draw the feasible region b. Find the optimal solution geometrically

A: Follow the procedure given below.

Q: Solve a real-life working example of Newton's forward interpolation method, take random 5 values for…

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Q: Should t be 20, because it is compounding interest and the number of compounding periods per year…

A: We are answered according to the original question.

Q: Find the points on the curve y = 19x² closest to the point (0, 2). (0.395 2.973) and (-0.395, 2.973)

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Q: (e) A student writes down the following piece of work, which contains an error in the reasoning. The…

A: Solve the following

Q: Given the system 3x + y = 5 2x-y=0 Complete the matrix equation: (88) 0 -3 3 1 -2 -1 2 -4

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: 2) Simplify and state any restrictions. 36x4 80x3 a) 5x² 12x b) 3x 32y 27x² 96y

A:

Q: Use substitution to solv 4x+ 5y = -6 x = 2y+5

A: Our Aim is to solve the system of equations using substitution method.4x+5y=-6 -(i)and x=2y+5 -(ii)…

Q: Determine the point on the curve y = 2x² closest to the point (0, 3) with x > 0. What is the slope…

A: According to question,Given Curve,y = 2x2Given point,0, 3

Q: Extend the linearly independent Set S={x+1, 2X²} to the space base P₂ (R)

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Q: How many ways are there to select 9 countries in the United Nations to serve on a council,if 3 are…

A: This question is related to permutations and combinations, we will solve it using given information.…

Q: 9/ for the following problem max 3X+Y Subject X+y<5 X < 4 X, y zo find @Draw the fesible region ®…

A: here we have to plot region and after from boundry point we have to maximize the function

Q: Given 0≤θ<2π, solve −2sin2⁡θ+cos⁡θ=−1.

A: we have a given trignometric equation and find theetha

Q: is this question 3??

A: Given:  A=3-124, B=021-4To Find: To verify that the given matrices satisfy the following…

Q: The diagram below is the floor-plan of a room that is being remodeled. New baseboards need to be…

A:

Q: Q.1) Evalution the final solution of first order differential equation: (1) (ye-cox) sinx)dx +…

A: Solve the following

Q: Prove the Inequality which states using  : If x ≥ −2 then (2+ x)n ≥ 1 + nx for all natural numbers n

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Q: a) State the Domain b) State the Range c) List the X-intercepts(s) as ordered pairs d) List the…

A: Function details

Q: What is the exponential rule that allows you to do the following? et+C=Cet Why were you allowed to…

A: Given.

Q: Find the sum of series for which n-th term is given by an= 4/(5^n)

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Q: 2. Simon knows that at $30 per ticket, 500 tickets to a show will be sold. He also knows that for…

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Q: Use the Theorem on Limits of Rational Functions to find the limit. If necessary, state that the…

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Q: Suppose that the function g is defined, for all real numbers, as follows. 1-1/v x-2 if x #2 4 g(x) =…

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Q: a. Graphically identify the set of all alternative optimal solutions to this problem. b. Suppose…

A: follow the procedure given below.

Q: The product of two numbers is 7. Determine the second factor if one is 6/5.

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Q: 3. There are 64 children in year 4. a) 8 are off sick. What fraction of children is left? b) 48 stay…

A: Two basic math word problems are given. Both are part of fractions. We have to solve these by using…

Q: Find dy for the function y = cos² 3X + √Sin x dx

A: This question is based on chain rule differentiation.

Q: A national retail store chain sells the XP Dog crate for $230 plus the applicable jurisdictional…

A: Concept:  We have given that the XP Dog crate costs $230 plus GST and PST or HST For British…