
The system of inequalities which describes the region.

Answer to Problem 56E
The system of equation is,
Explanation of Solution
Given information:
Formula used:
Calculation:
Consider the following region,
According to the graph, an equation of a quarter part of a circle with (0,0) as its center along with an equation of line will fit the graph; assume the equations to be,
From the graph, it is clear that (4, 0) satisfies the
Hence, the equation of the graph is
From the graph, it is clear that (0, 0) and
Hence, put (0, 0) and
Solve the equations, and obtain the below,
Hence, the equation of the line is y = x
The above shaded region is within the circle including it also and towards the origin hence symbol will be 5, for the line the region is away from the origin and the line itself is included so the symbol will be 2, and also the region lies only in the first quadrant where x and y are non- negative, hence the system of equation is,
Conclusion:
The system of equation is,
Chapter 7 Solutions
Precalculus with Limits
- Solve the differential equation. 37 6 dy = 2x³y7 - 4x³ dxarrow_forwardFind an equation of the curve that passes through the point (0, 1) and whose slope at (x, y) is 3xy.arrow_forwardQ6. A fossil piece has been found in Alberta that contains 34% of C14 in it. What is the age of this fossil piece?arrow_forward
- Q5. Briefly explain what are isotopes of an elements, with an example, and why some isotopes are radioactive. 470arrow_forwardQ1. Will you earn more interest amount in two years by depositing $2000 in a simple interest account that pays 6% or in an account that pays 6.15% interest compounded monthly? tarrow_forwardQ4. We want to invest $18000 in an account compounded continuously. How long should the investment be kept so final value of the account reaches $25000 if the annual rate of interest is 5.8%?arrow_forward
- Q3. Determine the effective annual yield for each investment below. Then select the better investment. Assume 365 days in a year. a) 5.6% compounded semiannually; b) 5.4% compounded daily.arrow_forwardQ2. You deposit $22,000 in an account that pays 4.8% interest compounded monthly. a. Find the future value after six years. & b b. Determine the effective annual yield of this account.arrow_forward18. Using the method of variation of parameter, a particular solution to y′′ + 16y = 4 sec(4t) isyp(t) = u1(t) cos(4t) + u2(t) sin(4t). Then u2(t) is equal toA. 1 B. t C. ln | sin 4t| D. ln | cos 4t| E. sec(4t)arrow_forward
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning





