The graph shows the curve y = cos (x + 30), 360 x 360. a.
Question:
The graph shows the curve y = cos (x + 30°), −360° ≤ x ≤ 360°.
a. Write down the coordinates of the points where the curve crosses the x-axis.
b. Find the coordinates of the point where the curve crosses the y-axis.
Transcribed Image Text:
-360° 70° -180°-90° 0 -1- 90° 180° / 270° 360°
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (5 reviews)
To find the coordinates where the curve crosses the xaxis we need to identify the values of x for wh...View the full answer
Answered By
Diana Muriuki
As an online math tutor, I have several years of hands-on experience working with students of all ages and skill levels. I hold a Bachelor's degree in Mathematics and a Master's degree in Education. Additionally, I have completed multiple training courses in online teaching and tutoring methods.
Throughout my career, I have worked with students in both individual and group settings, including classroom teaching, after-school tutoring, and online instruction. I am proficient in teaching a wide range of math topics, from basic arithmetic to advanced calculus and statistics.
One of my greatest strengths as a tutor is my ability to adapt my teaching style to meet the unique needs and learning styles of each individual student. I understand that every student is different, and I strive to create a comfortable and supportive learning environment that encourages growth and development.
In addition to my formal education and tutoring experience, I am also a lifelong learner with a passion for mathematics. I am constantly seeking out new resources and methods to improve my own knowledge and skills, and I believe this passion and enthusiasm helps to inspire my students as well.
Overall, my hands-on experience and proficiency as a math tutor are grounded in a combination of formal education, practical experience, and a genuine love of mathematics. I am confident in my ability to help students achieve their goals and succeed in math, and I look forward to the opportunity to work with new students and continue to grow as an educator.
0.00
0 Reviews
10+ Question Solved
Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
Question Posted:
Students also viewed these Mathematics questions
-
a. The function f is such that f(x) = 2x 2 - 8x + 5. i. Show that f(x) = 2(x + 1) 2 + b, where a and b are to be found. iii. Hence, or otherwise write down a suitable domain for f so that f -1...
-
The graph shows the curve y = sin (x + 45), 360 x 360. a. Write down the coordinates of each point where the curve crosses the x-axis. b. Write down the coordinates of the point where the curve...
-
Examine changes in price and quantity caused when governments take actions to modify market outcomes. In a perfectly competitive market, the equilibrium price and quantity represent the most...
-
Q2 You are an electrical inspector to measure the horizontal illuminance over the work plane of a rectangular room. Given : The size of the room is 10 m length x 7 m width. The illuminance grid p =...
-
During its first five years of operations, Red Raider Consulting reports net income and pays dividends as follows. Required: Calculate the balance of retained earnings at the end of each year. Note...
-
What are some suggestions that might help Joe as he thinks about changing the way he pays someone to manage the Grill?
-
Refer to the statements for Google in Appendix A. For the year ended December 31, 2015, what was its debt-to-equity ratio? What does this ratio tell us? Data From Statement Google In Appendix A...
-
Wishaw, Inc. produces and sells outdoor equipment. On July 1, 2014, Wishaw, Inc. issued $150,000,000 of 20-year, 12% bonds at a market (effective) interest rate of 9%, receiving cash of $191,403,720....
-
The figure depicts Jack - in - the - box: "Jack" is attached inside a box by a spring, as shown. You estimate Jack's mass to be 0 . 4 k g . As so often happens, a sign tells you the spring constant:...
-
In ABC, AB = 4 cm, BC = (x + 2) cm and AC = 7 cm. a. Explain how you know that 1 b. Work out the value of x and the area of the triangle for the cases wheni. ABC = 60 andii. ABC = 45, giving your...
-
In PQR, QR = 3 cm, PQR = 45 and QPR = 60. Find a PR and b PQ.
-
The Vend-O-Bait Company operates and services fishing-bait vending machines placed in service stations, motels and restaurants surrounding a large lake. Vend-O-Bait rents 200 machines from the...
-
An equity analyst at a major Hong Kong investment bank is a specialist on the freight industry. She has been following a company that appears to maintain a target debt/equity ratio of 0.25. For...
-
Find (fog)(x) and (go f)(x) and the domain of each. f(x) = x - 13, g(x)=3x-6 (fog)(x) = (Simplify your answer.)
-
Suppose a bond has a $1,000 face value and a coupon interest rate of 6% per year. This bond promises to pay $60 (6% $1,000) each year, plus $1,000 when the bond matures in 2 years. If the market...
-
Your neighbor, Ted Greene, is seeking your advice on an insurance settlement offer (he just received) related to an accident he had four years ago. The offer gives him a choice of one of the...
-
It is desired to prepare 100 boxes of 48 jars with 250 mango jams, containing 10% soluble solids, the jam must have 65% soluble solids and with a density of 1.4 g/cm 3 grade pectin is used. 100....
-
Lancaster Company recorded the following transactions for the just-completed month: a. $45,000 in raw materials was purchased on account. b. $125,000 in raw materials was requisitioned for use in...
-
Assume you are the accountant for Catalina Industries. John Catalina, the owner of the company, is in a hurry to receive the financial statements for the year ended December 31, 20X1, and asks you...
-
Conduct the test recommended in Problem 9.24? Another aspect of the same study is to compare the variability of blood pressure with each method. This comparison is achieved by computing |x 1 x 2 |...
-
Use nonparametric methods to test whether there is a difference between the number of days abstinent from smoking for males vs. females?
-
Divide the data set into age groups (above/below the median), and use nonparametric methods to test whether the number of days abstinent from smoking is related to age?
-
Louisville Bat Company is working on its Budgeted Balance Sheet for the upcoming year. They have collected the following account information for their balance sheet: Cash account balance of $72,000,...
-
2. Consider the following AVL tree. (18 pts) 100 50 30 80 10 10 40 70 90 120 130 a) Starting with the original tree, insert 60. b) Starting with the original tree, insert 95. c) Starting with the...
-
13. What is the output of the following program? #include typedef struct fred int barney [2]; struct fred next; fred; int main (void) fred fl, f2, 13, 14: fred* x; f4.next&f2; f1.barney [0]-3;...
Study smarter with the SolutionInn App