Find (fo g)(x) and (g o f)(x) and the domain of each. f(x) = x² - 9, g(x) = 4x-5 (fo g)(x) = (Simplify your answer.) (g o f)(x) =(Simplify your answer.) The domain of (f o g)(x) is (Type your answer in interval notation.) The domain of (g o f)(x) is (Type your answer in interval notation.)

Q: 16. Simplify the following rational expressions: x2 + x – 12 x2 + 2x – 8 -

A: Simplify the  expression.

Q: Solve the value of the variables using Gauss Elimination. 2x - 3y + z = -4 x + 2y – z = -3 За — 2y +...

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A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for you...

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Q: 26 cm 10 cm b = cm %3D

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Q: Identify the relation as Linear, Quadratic or Exponential: Problem 3 y 1 -2 -94 -3 -6 -7 -106 6 4 -6...

A: The given relation, x y 1 -2 5 -94 -3 -6 -7 -106 0 6 4 -62 -3 -6

Q: (1 point) Find the area of the region enclosed between f(x) =x - x+ 27 and g(x) = 2x - 3x + 3. Area ...

A: Find your answer below 

Q: Give the cardinality of the set. (If the set has cardinality ℵ0, enter ALEPH NULL.) {−995, −994, . ...

A: This is a problem related to sets. Cardinality of the function is generally defined by number of com...

Q: 2. Solve the following system of equations by graphing YS-r + 2 y = -2x – 1

A:

Q: A car lease of $12613 is to be repaid by making payments at the beginning of each month for 3 years....

A: This is a problem of compound interest. Based on the general formula we will solve the problem. 

Q: 4* – 2**3 x+3 :- 12

A: The given equation,       4x-2x+3=-12

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A: By using excel we will fit the best polynomial which can give best r^2 value. Answer : 4th degree po...

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A: Numbers greater than 3 on a dice are = 4,5,6 

Q: (4r2 – 6x + 3) + (2x² + x – 8)

A: Let us consider an expression, (ax²+bx+c)+(-dx²-ex+f) = (a-d)x²+(b-e)x+(c+f)  This is the required s...

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A: If a set S is not closed under addition and scalar multiplication, then S does not form a vector spa...

Q: Martha weighs 167 3/5 kilograms. Her Friend , Kate weighs 158,200 grams. What is the difference , i...

A: Martha weighs 167 35 kilograms.That is 167*5+35=8385=167.6kgThat is 167.6*1000g=167600gKate weighs 1...

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A:

Q: 3 6 Let A 335

A: The given matrix is,  A= 3 6 7       3 3 7       5 6 5.

Q: Consider the following function. m(x) = -4 + 3|x- 1| Step 1 of 4: Determine the more basic function ...

A: Given data÷

Q: Prove: If A and B are n × n diagonal matrices, then AB = BA.

A:  If A and B are n × n diagonal matrices, then AB = BA. 

Q: What are iterative methods for solving linear systems of equations (expressed as Ax=b) using numeric...

A: Iterative methods are approximation methods that literally nullifies the error in the solution as we...

Q: A small plant manufacturing riding mowers. The plant has fixed costs (leases, insurance, etc.) of $5...

A:

Q: F E G A

A:

Q: Solve the equation AB = BC for A, assuming that A, B, and C are square matrices and B is invertible....

A: Given : AB=BC A, B, and C are square matrices and B is invertible. i.e. inverse of matrix B exists. ...

Q: Find all (complex) zeros of P(x)=x^4-5x^3+2x^2-10x

A:

Q: Evaluate f(x) = V8- x- 3 at each of the following values: %3D f(-5) = * help (numbers) f(8) = * help...

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Q: 19. Given g(x) = 8x -1 and m(x) = 3x' evaluate g(2) – g(-3) m-1(1)

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Q: x/45 = 4/5 Your answer 6: x = 3: 5 %3D Your answer 9:4 = x: 12

A: A ratio tells how many times a number is compared to another number. If two ratios are equal then it...

Q: 2х 740 3x-6

A: We know that, ax-b=c or, ax=c+b or, x=(c+b)/a

Q: A rectangle's length is 5 metres longer than twice its width. If both the length and the width are d...

A:

Q: x', X 4 О 23 O 24 O 41 О 64

A: Solution is given below:

Q: 5+ V3 2 V3

A:

Q: Sv-15 What is the quotient of v2- 6v +9 v2 +v-12 ? +4 A. ++3 B v+4 C. v-3 y+4 D. y-3

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Q: how that if |A| = |B| and |B| = |C| then |A| = |C|. The sets A, B, and C may be infinite, so ou must...

A:

Q: Change the percent to a decimal number. 3.35% 3.35% =

A: The answer is in step 2.

Q: Watch the video and then solve the problem given below. Click here to watch the video. f(x +h) - f(x...

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Q: Given the graph of the Logarithmic Function g(z) = log, r: The graph of the function f(z) = 9 + log,...

A: We can easily obseve that 

Q: Suppose that the monthly payment on a loan is $700: The loan amount is to be paid in 8 years and the...

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Q: C Which of the following can best be described as a radius in the circle? E OAB O BA O FD O EC

A: We can find the correct answer as below

Q: itttly O tis skeet. 1. Determine a forumla for a polynomial having the following zeros: O with multi...

A: topic - polynomials

Q: (3.r² +8r - 5) – (4.x² – x - 8)

A: Subtract the polynomial (3x²+8x-5)-(4x²-x-8) =3x²+8x-5-4x²+x+8 =-x²+9x+3

Q: 1. Which operation below does not change the value of any nonze ro number on oob A. Adding by One B....

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Q: Suppose that y is inversely proportional to square root of x. Find the constant of proportionality k...

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Q: First try to solve the equation by factoring. If you are unable to solve the equation by factoring, ...

A:

Q: 4x2 + 4xy + y2

A: Given query is to simplify the expression.

Q: 8 B

A: Given,            The figure of the two triangles are shown below :             To find : The value...

Q: Evaluate In(300.6). Give your answer to 4 decimal places. In(300.6) :

A: Use logarithmic property.

Q: This graph represents the function f (x) = x² – 2x + 2. %3D -

A:

Q: 5. Determine the linear inequalities shown by the shaded regions below:

A: