1. Let x = i +4j + 2k and y = i - 3j - k. In this question, write all vectors in i, j, k notation. (a) () Find ||x||. (b) Find 2x + 3y. (c) Find x. y. (d) Find x x y. Answer: Answer: Answer:

Q: Use the graph to determine (a) open intervals on which the function is increasing, if any. (b) open…

A: we are given the graph of the function and we need to find out the intervals on which the function…

Q: Computer, the correlation coefficient, using the following data. r= (Round to two decimal places.) X…

A:

Q: 1. Use the table below to determine whether y varies directly with x. If it does, find the constant…

A:

Q: 5. Satellite A flies in a circular orbit and passes over Toronto once every 36 hours. Satellite B…

A:

Q: 16-12 -8 x intercept = ( -4 16- T 42 y intercept = (0, 8 4 -4- -8 do -12 Use the graph to identify…

A:

Q: Write the formula for the function g that results when the graph of f(x) = |x| is vertically…

A: Parent function isf(x)=|x|

Q: 5. Solve the given initial-value problem: (see See 2.4) (x + y)² dx + (2xy + x²-1) dy = 0, y(1) = 1.

A: given differential equation

Q: Joel was charged interest of $100 for a loan amount of $4,000 that she borrowed for 100 days. What…

A: Given that Joel was charged interest of $100 for a loan amount of $4,000 that she borrowed for 100…

Q: For the function f(x) = 6x - 15 find: a. f-¹(x) = b. Verify by finding f-¹(f(4)) c. Verify by…

A: the given function is

Q: Where did the pitch(p) or 2.5ft come from? It states that it was given information but that was not…

A: The pitch(p) is not given in the problem.Therefore, the problem has to be solved without using…

Q: If A is a 2 x 5 matrix and the sum A + B can be computed, what is the size of B? X

A:

Q: The table below lists the height h (in cm), the age a (in years), the gender g (1="Male",…

A:

Q: W Z X Y a) Z→U-V-X-Y-Z-X-V-Z b) Z-X-W-V-U-Z-Y→X-V-Z c) X→W→V→U-Z→Y→X-Z→V→X d) X→Z→V→U-Z→Y→X→W→V→X…

A:

Q: Exercise 5.3.1 Which of the following sets are subspaces of R³? Explain. ----B-- u (a) V₁ = (b) V₂ =…

A:

Q: 10. Over what interval does the graph of the rational function have positive, decreasing slope? a.…

A:

Q: What annual rate of simple interest was charged on a loan of $6,200.00 that was issued on October…

A: What annual rate of simple interest was charged on a loan of $6,200.00 that was issued on October…

Q: A new hybrid car sold in the United States reports a fuel usage of 37 mpg. Determine how many…

A:

Q: Given this graph of the function f(x), find: F(x) * d) f(5) = e) x when f(x) = 2 f) x when f(x) = 0

A: given the graph of function f(x)

Q: Find the orthogonal projection of v = projv (v) = B 13 Q 17 onto the subspace V of R³ spanned by 2…

A:

Q: In order to start a small business, a student takes out a simple interest loan for $3000 for 3…

A:

Q: create a venn diagram to represent the survey in terms of the two survey questions and possible…

A: I'm sorry for any confusion, but I can't create visual diagrams or images like Venn diagrams…

Q: Problem 3. Determine whether the sequence defined as follows is convergent or divergent: an+1 = 4 -…

A:

Q: Give the equation in the form of y=alx-hl+k as an equation or inequality. a-h ....

A: We can find the equation by using the absolute value function.               .From the given graph,…

Q: Compute the following limits, or explain why they do not exist. x² - y² (a) lim (x,y) (0,0) x² + y²

A: Since you have posted multiple question in this question which are not interlinked so i have solved…

Q: Use the T-chart below to answer the following: A. is it a function, B. State the Domain, C. State…

A:

Q: 3x-11y=7 5x²+4y=6 x-²y= -9 X +8√y=10 y-2x-15=0

A: finding the linear equation

Q: [50-(4+8)+3]-[30+(18-3)]-

A:

Q: a C = A = B B = 0 b Note: Triangle may not be drawn to scale. Suppose a = 9 and b = 8. Find: с A…

A: Given: Suppose To Find:

Q: Find the distance around the figure by using the appropriate formula Round approximate answers to…

A: a = 100 ftb = 40 ft

Q: show steps to simplify cos(2iln(i))

A: We have,    cos ( 2 i ln(i) )

Q: values a) b) c) d) Given f(x) = x + 1 and g(x) = 3x² + x-4, evaluate and simplify for the given g(2)…

A:

Q: x²+4x+8=29 Add an answer item! x²-12x+36=5 Add an answer item! Answer Bank x = 5-√6 or x = 5+ √6 X=-…

A:

Q: The floor of a house is shaped like a parallelogram The height of the parallelogram is 8 ft less…

A: Given the base is 48 ft.the height of the parallelogram is 8 ft less than the base.area of…

Q: Evaluate the piecewise function at the given values of the independent variable. f(x) = (a) f(-1)…

A:

Q: 4.1 There are 30 people sitting at a round table. Some of them are liars, the others tell the truth.…

A: Step 1:-Understanding the Problem30 individuals are seated around a round table. Some tell the…

Q: Describe the transformations from the parent function, then graph f(x)=-sqrt(x+5)+2   Vertex:…

A: The function f(x)=−sqrt(x+5​)+2 is a transformation of the parent function f(x)=−sqrt(x​). Let's…

Q: bgx=(x-2)³

A: The given function is

Q: Which 2 of the following sentences describe chunking in workplace correspondence? Breaking up long…

A: Chunking :- chunking is one way to make remembering lengthy strings of information a little bit…

Q: Given A = 4 -5 8 -9 -1 2 -31 -6, find AT 1

A:

Q: Alyssa is analyzing lines and knows that the current line that she is working with has a slope of…

A: GivenSlop =-2

Q: Find the sum of the whole numbers from 1 to 540.

A:

Q: is 6x-10y = -6 parallel to y= -5/3x+5

A: Given that two line equation and we show that these lines are parallel or not.

Q: - 856 = [2(-704) + 3 (0)] - [2 (0) + 6(x)]

A: This is question of algebraHere equation is given We have to solve for x Further calculation is…

Q: Rationalize the denominator. 1 6+ √5 1 6+√5 (Simplify your answer. Type an exact answer, using…

A: The given expression is  The aim is to rationalize the denominator

Q: Exercise 5.2.4 Use the method of Theorem 5.12 to determine whether the following vectors are…

A:

Q: small craft in Lake Ontario sends out a distress signal. The coordinates of the boat in trouble are…

A: The coordinates of the boat in trouble are (-6,20).The Coast Guard's Moonlight II (rescue boat) is…

Q: (d) an = 1+9n (e) an = cos (f) an = (2+1) In n In 2n (g) an 2- cos NT =

A: The given sequences (d) (e) (f) (g)

Q: 4. Without using a calculator, find the prime factorization of n = 12345654321 as follows. Hint:…

A:

Q: For the indicated graph, find the degree of each vertex in the graph. Then add the degrees to get…

A: The given indicated graph is

Q: Use the Factor Theorem to find all real zeros for the given polynomial function and one factor.…

A: