QUESTION 20 Let f(x)= 2x2 - 1 and g(x) = 1 + x?. Find (go g)(x). O 4x* - 4x2 + 2 O 2x* + 4x2 + 1 O 8x - 8x2 +1 O x* +2x? +2

Q: Y=2×+1 3×+2y=16

A: y=2x+1   ....(1)3x+2y=16 .....(2)Two equations with 2 variables are given;can be solved by…

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A: The given question can be solved as shown in step2.

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Q: 2647+44=

A: Given problem:- 2647+44=

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Q: 3 -1 6 1 1 7 Find the det (AB) given that. A = 1 9 -2 and. B 5 -6 4 . Present your complete…

A: Given that We have to show that  AB = AB

Q: solve and state what kind of problem if is

A: I am attaching image so that you understand each and every step.

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Q: g(x) + 2 f(x) 52 The partial fraction decomposition of can be written in the form of 4 where x + 2…

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A: The integral has been solved n attached in the second step.

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Q: 3 V10 - 3.2

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Q: Let V = M22 and W = {invertible 2 x 2 matrices}. Determine whether W is a subspace of M2. %3D

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Q: Liam has had 8 base hits out of 25 at bats for a current batting average of .320. How many…

A: here average 8/25 = 0.32 for making average 0.4 x/25 = 0.4 x = 10 so the need of base is 2 10-8 =2…

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Q: What is the solution to the equation x2 +11x+30 = 0? А. x= 5 and x= 6 В. x = 10 and x=3 С. X=-10 and…

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Q: Given the system of equations: a + y + z = 7 y – 3z = - 3 2x + y + 5z = 18 (a) Determine the type of…

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Q: 3- Two cars moving towards each other, separated by 150 km, If the first car has a speed of 60 m/s…

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Q: Write an equation for the transformed logarithm shown below 4 -5 -4 -3 -2 -1 -2 -4 in 3. 3.

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Q: = 720 16

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Q: f you pick one card at random from a standard deck of 52 cards,what are the odds it will be an ace?

A: Topic = Probability

Q: 2x - 50 2x +14x+ 20

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Q: So the wind would be 350 or 450?

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Q: 3 -1 Let and Y. 1 Find such that they non zero in IR rows OF linearly XY depend ent. are

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Q: Consider the division of two polynomials: f(x) + (x-c). The result of the synthetic division process…

A: Let's find.

Q: nd the sum of the first 10 terms of the geometric series: аз 3D 1, r%3D 2, п %3D 10

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Q: QUESTION 21 Let f(x) = 2x +3, g(x) = x- 4, and h(x)= 4x- 1. Compute (go ho f)(2).

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Q: Solve the inequality > 3 4 A. x 9 B. - 15 15 D. - 5 <x < 15 Select one: ов O D O A

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Q: Compute the determinant of the matrix by cofactor expansion. T-5 3 -3 57 0 -1 2 -2 3 0 -3 1 4 Select…

A: Let's find.

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Q: Evaluate the series. 4. E 2i + 5) |= 1

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Q: d 1 Prove that: dz (tan¬1 z) = 1+z?

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Q: 124,+3215=

A: We will find the addition.

Q: Graph the line with slope 3 passing through the point (-4,-3).

A: Equation of the line with slope m and passing through point (x1y1)  is(y-y1)=m(x-x1)Substitute m=-23…

Q: o Digits = {0, 1, 2, ...,9} o Letters = {A, B, C,..., X, Y, Z} %3D o How many valid passwords are…

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A: Given query is to find the value of machine after half year

Q: 8) I have a small dog and a big dog. My big dog weighs 50 pounds more than twice the weight of my…

A: Given that I have a small dog and a big dog. My big dog weighs 50 pounds more than twice the weight…

Q: Evaluate f(x)=x²+2x-1, at x-0.0045987 using 3-digit arithmetic chopping?

A: We have to do 3- digit arithmetic chopping.

Q: QUESTION 4 A function is defined by the following pictures. Write this function as a subset of the…

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Q: x-3 х -16 х — 4х х +х-12 x* + х-12

A: