answer the 2 questiojs 2. Use trigonometry identities to show that 2.41-61+ , where θ 1s an angle in 120] radians 3. Prove whether y=arctan x 1s even, odd or [10] neither 2. Use trigonometry...
Show that the function f (x) 8r 4x3 3 is even, odd, or neither f(-x) = 2 Edit f(a) is even. Click iw mether even nor od work for this question Qnan Shon Warks Work for this question: Qpen Show Work
Show that the function f (x) 8r 4x3 3 is even, odd, or neither f(-x) = 2 Edit f(a) is even. Click iw mether even nor od work for this question Qnan Shon Warks Work for this question: Qpen...
MAC1114 - College Trigonometry - Project 2 Instructions: Either complete the project on separate or type your answers using MS Word. Label each of your problems clearly and in numerical order. Once your project is complete, save the document as a pdf file and upload your file using the Assignment link in Falcon Online, that is select Assignments and then select Project 1. If you are submitting a handwritten document, you must write NEATLY. If you are submitting a document...
please answer questions #7-13
7. Use a direct proof to show every odd integer is the difference of two squares. [Hint: Find the difference of squares ofk+1 and k where k is a positive integer. Prove or disprove that the products of two irrational numbers is irrational. Use proof by contraposition to show that ifx ty 22 where x and y are real numbers then x 21ory 21 8. 9. 10. Prove that if n is an integer and 3n...
please show all the steps
15.5.37 Question Help A function f and a point P are given. Let θ correspond to the direction of the directional derivative. Complete parts (a) through (e) #x,y)-10-4x2-3y2, P(3,4) a. Find the gradient and evaluate it at P The gradient at P is b Find the angles θ with respect to the positive x-axis associated with the directions of maximum increase, maximum decrease, and zero change What angle(s) is/are associated with the direction of maximum...
and Y ~ Geometric - 4 Let X ~ Geometric We assume that the random variables X and Y are statistically independent. Answer the following questions: a (3 marks) For all x E 10,1,2,...^, show that 2+1 P(X>x) P(x (3 = Similarly, for all y [0,1,2,...^, show that Show your working only for one of the two identities that are pre- sented above. Hint: You may use the following identity without proving it. For any non-negative integer (, we have:...
Question 8, please.
2. Prove: (a) the set of even numbers is countable. (b i=1 3. The binary relation on pair integers - given by (a,b) - (c,d) iff a.d=cbis an equivalence relation. 4. Given a graph G = (V, E) and two vertices s,t EV, give the algorithm from class to determine a path from s to t in G if it exists. 5. (a) Draw a DFA for the language: ( w w has 010 as a substring)....
Seard 2. Evaluate without using a calculator. Draw a picture. Show and label where your answer lies. What is the reference angle? Write your answer as an exact value. You must show your work. Do not skip steps. v2 2 a. sin b. tan (13) 3. Find the length of the arc s intercepted by a central angle 0 = 330 in a circle of radius r =6 in. Round your answer to the nearest tenth. 1 4. If cos...
Use the following information to answer questions 3 - 10 Y- C+IG+X-IM where: C= 200 + 0.75 DI I = 100 G 100 X = 100 IM 200 Also assume that T Tr-0 full-employment real GDP (YF) $2000 Question 6 (10 points) The "oversimplified" expenditure multiplier equals: 0.25 0.75 4 5 10 Question 7 (10 points) What type of output gap exists, and how much is the gap equal to? recessionary gap equal to $200 inflationary gap equal to $200...
need question 3 assap using cin and cout outputs please
Ctrl CSC 270 Final Exam-Spring2 1) [10 pts] Create anarray x which includes integers fron ltos obtain the array y which, even formula. Display both arrays x and y in a table with labeled column headings. 0 y- 2x+1 2) 120 pts] Consider the following 2D array. 01 2 -1 X-3 5 0 6 -3 7 -15 Use the standard notation and obtain the following (a) Create and display array...
Please answer #2.
y llese data. Use Simpson's 1/3 rule.. he variation of pressure with volume. 5.18 The following data were provided for the variation of pressu V, in 13.0 11.0 9.0 70 P, lb/in? V, in 1125.0 131 3.0 157 2.0 197 1.0 P, lb/in? 270 424 500 525 Given that work = ſ PDV, calculate the work performed in this process in ft-lb by integrating these data by hand. Use Simpson's rule(s). 1. Consider the following is integral...