8. A math teacher adopts the following function to curve her students' midterm grades: f(x) = 10√x where x is the original midterm grade and f(x) is the improved midterm grade after the curve function is applied. a. Find the curved grade if a student scored 64 on the midterm. b. Find the curved grade if a student scored 81 on the midterm. c. Provide an example of a student's midterm grade in which the function will fail to improve the grade.

Q: 2: find fr. fy, and fz. a f(x, y. 2) = I+ xy- 22 2

A: Given f(x,y,z)=1+xy2-2z2 To find fx, fy, fz

Q: HW_2: If Z - N(0,1), find a) p(Z > 1.2) b) p(-2 < Z < 2) c) p(-2 < Z < 1)

A: Solution

Q: a Prove that < 16 – a| for each a, b e R. - V62 + 1 Va? + 1

A:

Q: How many zeros does the function below have 1 31 - g(1) + Vi +1- 3.1, (-1,1) O A) 4 O B) 3 C) 0 O D)…

A: Given:

Q: 4. 5. 6. 7. 8x - 3y (-)-4x + 8y 6rs-7bc (-) 9rs-7bc 5xy - 9cs (-)-3xy + cs x² - 6x + 5 (-) 3x²-2x-2

A: Given :4. 8x-3y--4x+8y5.6rs-7bc-9rs-7bc6.5xy-9cs--3xy+cs7. x2-6x+5-3x2-2x-2

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A:

Q: NCx) = x² - 2x - 5 MQx) = 2x+3 N of M

A:

Q: 2 1) 3

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Q: uation. 9)

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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A: Given, 3x+2+1=6

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A: we have (1+i)21-i=(1+i)21-i×1+i1+i=(1+i)312-i2=1+i3+3i+3i21+1=1-i+3i-32=-2+2i2=-1+i

Q: Q. 2.2 Let X1,.,X, f(r;0), where Ox°-1, 00 f(r; 0) = 0, elsewhere. Find the m.l.e. and m.m.e. for 0.

A:

Q: 1. 1 7(x+-) 2 2 (x+1)B(x+x) 4x+1 Q.7 Show that : B(x+ 3. 3. x+

A: There is a correction in the right side of the question.So i have improved the question and solve…

Q: 7.) 10² - 15i*

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Q: H.W 1.: Use Cayley-Hamilton to find 4 -1 A' and A Where A = [2 1 1 0 1 0 11 2 ]

A: Find characteristics polynomial and use caylay hamilton theorem

Q: (0,0) (2,4)

A: In the given graph we have two points on line. which are (-4,2) ,(0,4)

Q: 31. Letf(x) = [x²/3]. Find f(S) if a) S = (-2,-1, 0, 1, 2, 3). b) S = {0, 1, 2, 3, 4, 5). c) S = {1,…

A: 31. Given the function is                            f(x)=x23.

Q: 2. (6 marks) Let a, b, c € Z with a 0. Prove that if a X (a + 2b + 3c), then a Xb or a Xc.

A:

Q: 17. Show that Z () = zlog

A: Z-tramsform

Q: = xyi + yzĵ + de is a in x-y plane.

A:

Q: 9. Determine the value(s) of k such that (2k, 3, k + 1) x (k-1, k, 1) = (1, -2,2).

A: (2k, 3,k+1)*(k-1, k, 1)=(1,-2,2)Find the value of k.

Q: -1.5x + 2.5y = 0.5 2x + y = 1.5

A:

Q: Given that g(x)=3x² - 5x+6, find each of the following. a) g(0) b) g(-2) c) g(2) d) g(-x) e) g(1-t)

A: Given g(x)=3x2-5x+6 We are required to finda. g(0)b. g(-2)c. g(2)d. g(-x)e. g(1-t)

Q: Let A= 1 o d - [1 2 11 0 1 0l and B= 1 -1 %3D 3 Then (BAT-2A") is equal to

A:

Q: 9.) Find the value of b² – 4ac, given a = 4, b = 6, and c=-4.

A:

Q: Find u x v, v x u, and v x v.

A:

Q: 2.1.67 Find x assuming that (4,2), (6,7), (x,14), and (6,9) are the vertices of a parallelogram. X =…

A:

Q: 4. Consider the functions g(x) = and . Determine (12)- (}),

A:

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A:

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A:

Q: 2 8a) y = x - 8x + 8 10 9 to B 7 wana NOVA 6 away

A: Make the perfect square.

Q: Exercise 1.2.2. Show that there is no rational number r satisfying 2r = 3.

A:

Q: 2.11) Write as 1 y- linear combination of X₁² -2 2 F 2 -1

A:

Q: (d) (e)

A:

Q: Let Z, = {0,1,2,3,4, 5,6} where each x € Z, is a least residue when an integer is divided by 7. %3D…

A:

Q: 10.10) What is the least common denominator of (1 Point) 3 and 1 ? 3x3 6r2 9x O A.9x B. 18x O C.27x…

A: