The equation |3 cos x 2| = k, has 2 roots for the interval 0
Question:
The equation |3 cos x – 2| = k, has 2 roots for the interval 0° ≤ x ≤ 2π. Find the possible value of k.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
The equation 3 cos x 2 k has two roots for the interval 0 x 2 The absolute val...View the full answer
Answered By
BillClinton Muguai
I have been a tutor for the past 5 years. I have experience working with students in a variety of subject areas, including computer science, math, science, English, and history. I have also worked with students of all ages, from elementary school to college. In addition to my tutoring experience, I have a degree in education from a top university. This has given me a strong foundation in child development and learning theories, which I use to inform my tutoring practices.
I am patient and adaptable, and I work to create a positive and supportive learning environment for my students. I believe that all students have the ability to succeed, and it is my job to help them find and develop their strengths. I am confident in my ability to tutor students and help them achieve their academic goals.
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
Question Posted:
Students also viewed these Business questions
-
The equation x210 cos x = 0 has two solutions,1.3793646. Use Newton's method to approximate the solutions to within 105 with the following values of p0. a. p0 = 100 b. p0 = 50 c. p0 = 25 d. p0 = 25...
-
Find k such that x + 3 is a factor of x3 + kx2 + kx - 15?
-
Find each partial derivative. (a) (/(w (sin w sin x cos y cos z) (b) (/(x [x ln (wxyz)] (c) (t(x, y, z, t), where ((x, y, z, t) = t cos x / 1 + xyzt
-
In Problems 1316, find each sum. 10 (-2)* k=1
-
Consider the following three beakers that contain water and a non-volatile solute. The solute is represented by the orange spheres. C
-
Highland Bank & Trust Company lent $150,000 to Sherman Summers on a three-month, 8% note. Record the following for the bank (explanations are not required): a. Lending the money on February 10. b....
-
Read the blog post We Will Never See Anything Like It Again: Movements in Real GDP during the Covid19 Recession at...
-
INVOLVE was incorporated as a not-for-profit voluntary health and welfare organization on January 1, 2017. During the fiscal year ended December 31, 2017, the following transactions occurred. 1. A...
-
26 The number of protons, neutrons, electrons in some particles are shown in the table below Particle Protons Neutrons electrons P 1 1 2 Q 2 2 2 R 3 4 2 T 4 5 4 Which one of the following particles...
-
Complex formation by 3-aminopyridine and picric acid in chloroform solution gives a yellow product with an absorbance maximum at 400 nm. Neither starting material absorbs significantly at this...
-
F(x) sin x for 0 x /2 g(x) = 2x 1 for x R Solve gf(x) = 0.5.
-
F(x) = a + b sin cx The maximum value of f is 13, the minimum value of f is 5 and the period is 60. Find the value of a, the value of b and the value of c.
-
A typical human heart pumps 70 mL of blood with each stroke (stroke volume). Assuming a heart rate of 60 beats/min (1 beat/s), a reasonable model for the outflow rate of the heart is V'(t) = 70(1 +...
-
Design a threshold logic neural network that can correctly solve the two class decision problem shown in Figure Q1 (a). You are required to draw the final network with all the connection labelled...
-
What is the rate of return on a USD500,000 investment when the price level in the US is USD19,440, the price level in the UK is GBP13,784 and the spot rate is USD1.38/GBP? a. 2.511% b. 2.145% c....
-
Prepare an incremental analysis to determine the financial effect of dropping product B. Your analysis should include changes in revenues, changes in variable and fixed costs, and the resulting...
-
Given the following VHDL Definition: entity MyDesign is port( A: in std_logic_vector (7 downto 0); B: in std_logic_vector (3 downto 0); X: out std_logic; Y: out std_logic_vector (7 downto 0) ); end...
-
from Tonina and cos cash flow statements Total cash outflows= $352,500 Total cash inflows= $532,500 Opening balance= $135,000 Calculate the closing balance (2 marks) Define the term cash flow...
-
Let V be the space spanned by f1 = sin x and f2 = cos - (a) Show that gl = 2 sin x + cos x and g2 = 3 cos x form a basis for V. (b) Find the transition matrix from B' = {g1, g2) to B = (f1, f2}. (c)...
-
When is the indirect pattern appropriate, and what are the benefits of using it?
-
Refer to the data in QS 12-7. Furniture costing $55,000 is sold at its book value in 2020. Acquisitions of furniture total $45,000 cash, on which no depreciation is necessary because it is acquired...
-
Refer to Googles statement of cash flows in Appendix A. What are its cash flows from financing activities for the year ended December 31, 2018? List the items and amounts.
-
Refer to Samsungs 2018 statement of cash flows in Appendix A. List its cash flows from operating activities, investing activities, and financing activities.
-
What is a "priced round" of venture financing, what is a convertible note, and what are the fundamental differences between the two? Explain.
-
How does the structure of financial institutions in Western society have a global effect in Africa, Asia, South America, the Caribbean, etc? What are the benefits financial institutions bring to...
-
As of the 27 th December 2020, the Kenya Shilling continued it's down-slide spiral against the world's major currencies. On a Year To Date (YTD) basis, the shilling depreciated by 7.4% against the...
Study smarter with the SolutionInn App