Find the intervals on which the function is increasing and the intervals on which the function is decreasing. f(x) = - 2x² + 13x+9 A. Increasing on (-∞0,0); decreasing on (0,00) 13 13 OB. Increasing on -80,- decreasing on 4 4 OC. Increasing on (-∞o,1); decreasing on (-1,00) 13 13 -00, 8 OD. Increasing on decreasing on 8 a | .00

Q: 18. Determine the domain restrictions for the rational function below. y= 6 2+5 Ox-5 Oz #5 02-6 Oz‡6

A: domain means which x value we can put in equation so function is define y = 6/(x+5) function is only…

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A: Let's find.

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A: topic - graph of quadratic equations f(x) has vertex at (-2,3)  and y intercept at (0,-1)

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A: Given

Q: Find a formula for Ak, given that A = PDP-1, where P and D are given below. -27 = = A-[-38…

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Q: 6. Suppose T: R² R² is a linear transformation such that ¹(B)-1(B)-1) T and T Find 7 ([^]). T

A: A detailed solution is given below

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Q: y 1 A G ( cos , sin 0 ) 8

A:

Q: Find the domain and range of the function graphed below. y 4.5 453525 3.5 3 2.5 1.5 1 0.5 -0.5 1 50…

A: Given problem:-

Q: (4) Evaluate the following 36 (b) (√900)³ -8y05 (c) 4y9t11 (d) Add 5x² - 7x + 3, -8x² +2x-6 and…

A: To find the values of the given expression in simplified form.

Q: 7. [ DETAILS PREVIOUS ANSWERS inte me MY NOTES ASK YOUR TEACHER Find an approximation of the area of…

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Q: Identify the correct mean, median, and mode for the given data. (53, 46, 53, 50, 56, 44, 60, 58, 53,…

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Q: 15x = 21 mod 48 166x = 46 mod 22 X=?

A: We want to find value of x for each question.

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A: Use one to one function concept

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A: This question can be solved using the concept of linear growth and compounded growth.

Q: (2(3+4+10-2+5)/3(4-12+32)) + 7(4)(3)

A: Given

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Q: Diagonalize the matrix A, if possible. That is, find an invertible matrix P and a diagonal matrix D…

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Q: Let f(x) = x²+x+ 2 = Z₂ (x) prove that f(x) irreduciable Poly

A: The given function is  f(x)=x2+x+2.

Q: Use the quadratic formula to solve. 1/9y^2 = -y - 1/36

A: Given, 1/9y^2 = -y - 1/36 1/9y^2 +y + 1/36=0 It is of the form ax²+bx+c=0

Q: question 1 Porshe shoes Store sells a shoes with discounts of 15 percent and 20 percent, while Judy…

A: Given; Porshe shoes Store sells a shoes with discounts of 15 percent and 20 percent, while Judy…

Q: 24. Find a basis for the eigenspace corresponding to each listed eigenvalue. [10 -9 (a) A = [20 , A…

A: To find the eigenspace of the given matrices for the given eigenvalues.

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A: Here, from the given vectors A and B the resulting vector -A+B is:

Q: For each sum or product, determine whether the result is a rational number or an irrational number.…

A: See the details solution in below

Q: 口 U 16. Choose the correct answer. Solve by completing the square. Check all that apply. x² + 2x=3…

A: x2+2x=3Adding 1 on both sidesx2+2x+1=3+1

Q: For each sum or product, determine whether the result is a rational number or an irrational number.…

A: Consider

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A: This question can be solved using the concept of establishing relation between two quantities.

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Q: 1 Find a polynomial function of degree 3 with - 5,0, 2 3 9 5 O A. f(x)=x²-x² + O B. f(x) = x³ + 3 92…

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Q: The triangle ABC has a centroid sides measure AB = 67.83m, BC= 33.25 m, and CA = 62.51m. Compute the…

A: Given that: AB =c= 67.83m, BC=a= 33.25 m, and CA =b= 62.51m We have to find the distance from vertex…

Q: If A={x | x is an odd integer}, B={x | x is an even integer}, C={2, 3, 4, 5}, and D={7, 8, 9, 10},…

A: Let, A={x | x is an odd integer}, B={x | x is an even integer}, C={2, 3, 4, 5}, And D={7, 8, 9, 10}.…

Q: The point P = (x, (x,-√) lies on the 6 unit circle shown below. What is the value of x in simplest…

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Q: (a) 2x 6 2005x3 + X = x-3 x-3 6 2x = x+3x+3 (b) 2--

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Q: Find the inverse of the following one-to-one function, f(x) = 6√x+7-9 for x ≥ -7 Of-¹(x) = (23)²-7…

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Q: 3 and V₂ = Find A.

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Q: Which of the following is an eigenvector of the matrix below for the eigenvalue 1? 1 0.5 2 Y 010 0.5…

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A: Topic :- probability

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Q: Solve the linear system below c +4d = 6 a + 2b -a-4b + 2c + 2d = 4 2a + 2b c + 2d = 4 a + 2b + c = 4

A:

Q: Use the recursive formula to determine the next term in the sequence below. 7, 49, 343, 2401,…

A: Given the sequence is 7, 49, 343, 2401, 16807 …