7 A Internet e WebFig 10.20.10 O Viking rms/d/e/1FAlpQLSdjK4Q1vWxgGZUrSXODxeMhQOkgykDPYvQuQvg-y5xjwYv4A/formResponse O We can interchange any two rows. None of these Let A = B Then is O equal to the above O equal to the above O equal to the above O None of these Let A = and C-1 If X is a matrix that LEGION

Q: Which one is correct

A:

Q: graph each of the equations. y = -3x - 1

A: To graph the equation , first draw the x and y axes . Then substitute some arbitrary values of x in ...

Q: You roll two number cubes. What is the probability of rolling double threes?

A:

Q: For an angle θ, tan(θ) is a negative number. Which quadrants might θ be in

A: According to question given thatfor an angle θ, tanθ is a negative number

Q: Let R (the set of real numbers) be equipped with the Euclidean topology, then A, a finite subset of ...

A: Every finite subset of R is closed.

Q: 1/3 If (x+iy) =a+ ib, Prove that

A:

Q: If the point P is on the graph of a function f,find the corresponding point on the graph of the give...

A: Given:              P3,9;       y=13f12x-1 One would plug in the x of the point (3,9) into x, and th...

Q: Factor completely: 2x2 - x - 6

A: To factor completely: 2x2-x-6 Solution: We will factor the given expression using middle term split ...

Q: Solve the equation without using a calculator .

A: We have to solve the equation: logx2=logx2 We know properties of logarithm, logam=m logalogab=c⇒b=ac...

Q: Assume that f is a one-to-one function. If g(x) = x2 + 4 with x ≥ -2, find g-1(5).

A: One-one function takes unique value of y for every unique x. g-1(x) is the inverse function gives, v...

Q: 2- Find O for: y= In (x+5x) dx

A: Tpoic- Differentiation 

Q: 3-6 - Plotting Points and Finding Distance in Three Dimensions Two points P and Q are given. (a) Plo...

A: Given: (3)  P(3,1,0)  and  Q(−1,2,−5)(4)  P(5,0,10)  and  Q(3,−6,7)(5)  P(−2,−1,0)  and  Q(−12,3,0)(...

Q: Use matrices to solve the system: S4x – 3y = -15 Ix + 2y = -1.

A: The system of equations can be solved using matrices by writing the equation in matrix form as AX=B ...

Q: EXAMPLE 6 A Distance-Speed-Time Problem A jet flew from New York to Los Angeles, a distance of 4200 ...

A: Distance between New York to Los Angeles is 4200 km. Total time taken on trip is 13 hours. Let the s...

Q: Write each number in scientific notation.(a) 9582 (b) 1.245 (c) 0.285 (d) 0.000561

A:

Q: For what value of x the line joining A(4, 1, 2). B(5, x, 0) is perpendicular to the line joining C(1...

A:

Q: Find the functions f ∘ g, g ∘ f, f ∘ f, and g ∘ g and their domains.

A: 51). Given functions are fx=1x and gx=2x+4. To find: f o g, g o f, f o f and g o g and their domains...

Q: Let f (x) = (x - 1)(x - 2)(x - 3) Prove that there is more than one 'c' in (1, 3) such that f' (c)=0...

A: The given function is: f(x)=(x-1)(x-2)(x-3)

Q: Find A-1 using row operations or adjoint method. -1 2 6] 6 1 6 4] A =| 2

A:                               A = -126261164               The adjugate of a square matrix is the tr...

Q: A state lottery commission pays the winner of the Million Dollar lottery 40 installments of $25,000/...

A: A state lottery commission pays the winner of the Million Dollar lottery 40 installments of $25,000/...

Q: Letf(x) = (x - 1)(x - 2)(x - 3) Prove that there is more than one 'c' in (1, 3) such that f' (c) = 0...

A: We have to find the value of c

Q: Find the functions f ∘ g, g ∘ f, f ∘ f, and g ∘ g and their domains.

A: Given  f(x)=xx+1, g(x)=1x (f∘g)(x)=fg(x)             =f1x             =1x1x+1             =1x1+xx   ...

Q: Factor the sum or difference of two cubes x3 - 27

A: We have to factorize the difference of two cubes: x3-27 Rewriting the given expression, x3-27=x3-33 ...

Q: 66. Boat Speed A boat on a river travels downstream between two points, 20 mi apart, in 1 h. The ret...

A: Let the speed of boat be u mi/h. And the speed of current in water be v mi/h. Downstream means in th...

Q: Find the point on the parabola y=x^2 that is closest to the point (6,3) what is the distance between...

A: Given: To find the point on the parabola y=x2 that is closest to the point (6,3) what is the distanc...

Q: find the value of the logarithmswithout using a calculator.17. log2 16 18. ln (e4) 19. log 0.001

A: log216 ln(e4) log 0.001 Concept: ln e=1 log 10=1 logamn=n logam

Q: 1-Evaluate Logs V5

A: We will use the properties of logarithms listed with each step in the below page

Q: What is the smallest positive degree angle measure equivalent to sin − 1 ⁡ ( 0.391 ) ?

A:

Q: 42. Area of a Parallelogram Find the area of the parallelogram determined by the vectors u = (4, 1, ...

A: Area of parallelogram = u X  v

Q: Solve by the algebraic method of your choice: 7. 5x-4y = 1 %3D -10x+8y =-3

A: The given equations are  5x - 4y = 1    ....... (1) -10x + 8y = - 3   ...... (2)

Q: The subject is Linear Algebra ( Operations on vectors and solving the system of equations ) Please s...

A:

Q: Can you explain this to me and how we got the answer?

A: We have to determine whether the set W is a subspace of V=R3.                                       ...

Q: Reduce all answers to lowest possible terms, leave answers in reduced radical. and reduce fractions ...

A: 3. Given coordinate is : -5,5 To find the given point lies in which quadrant. Here 5 is a radical fo...

Q: 19. Solve each system by substitution Answer key: (-4,2)

A: Given equations are -4y-11x=36 20=-10x-10y solve the equations  

Q: 5. (a) How can you tell whether the following nondegenerate conic is a parabola, an ellipse, or a hy...

A: (a) Given: General second degree equation Ax2+Cy2+Dx+Ey+F=0(i) 0-4AC=0   ⇔  e=1  ⇔the conic is a par...

Q: Social Security Persons scheduled to receive a $1000monthly Social Security benefit at a full retire...

A: Social Security Persons scheduled to receive a $1000 monthly. Social Security benefit at a full reti...

Q: If f (x) is a real function such thet f(0) = 0 and f'(x) = Vi-x² for -1 <x< 1, then without using in...

A:

Q: If f(x) = 3x2 - Bx + 4 and f( - 1) = 12, what is the value of B?

A: We have to find the value of B if fx=3x2-Bx+4 and f-1=12. We have f-1=12 So putting x=-1 in fx, we g...

Q: Find the domain of the algebraic expression.

A: Given: y=x+5x+10

Q: (a) In how many ways can 13 cards be selected from a deck? (b) In how many ways can 13 cards be sele...

A: There are 52 cards in a deck we need to select 13 from a deck of 52 cards 13 cards can be selected f...

Q: Divide 8r*y – 10x*y³ + 12x²y³ by 4.r°y?.

A:

Q: Solve: 9 - 2x ≤ 4x + 1

A: To solve the inequality:9-2x≤4x+1. Solution: 9-2x≤4x+1 On simplifying further we get: 9-2x≤4x+1⇒4x+1...

Q: Compare the domain, range, number of x-intercepts, and general shape of even-degreed polynomials and...

A: Consider the polynomial, fx=axn For the first case that n is odd, such types of the polynomials are ...

Q: Use the function to evaluate the indicated expressions and simplify.

A: For a given function f(x) the function fxa is evaluated by substituting xa in place of x. The functi...

Q: write each of the following using positive rational exponents. For example, √ab = (ab)1/2 = a1/2b1/2...

A: To write the given expression using positive rational exponents.(3x-y)47 Solution: (3x-y)47 On simpl...

Q: The subject is Linear Algebra ( Operations on vectors and solving the system of equations ) Please s...

A: The augmented matrix for the given system of equations is: 2103250-11000 R1→R12 11203250-11000 R2→R2...

Q: Complete the multiplication equation that describes what is shown in the model. Enter your answers i...

A:

Q: The average annual cost of college at 4-yearprivate colleges was $31,231 in the 2014–2015 academicye...

A: a) Given that 

Q: Evaluate the function at the indicated values.

A: Given function is: fx=xx We have to find the values of f-2,f-1,f0,f5,fx2,f1x.

Q: A student earns $15 per hour for tutoring and $10 per hour as a teacher's aide. Let x = the number o...

A: To write: The objective function that models total weekly earnings. Given: The earning of student fr...