Concept explainers
a.
Whether the point
a.

Answer to Problem 9E
The point
Explanation of Solution
Given:
The equation
Concept Used:
For a point to be on the graph of its equation, the point has to satisfy the given equation.
That is when substitute the value of
Calculation:
For the givenequation
Substituting the point into the equation.
i.e.,
Left hand side
Right hand side
Since, left hand side is equal to right hand side which is
Therefore, the point
Conclusion:
The point
b.
Whether the point
b.

Answer to Problem 9E
The point
Explanation of Solution
Given:
The equation
Concept Used:
For a point to be on the graph of its equation, the point has to satisfy the given equation.
That is when substitute the value of
Calculation:
For the given equation
Substituting the point into the equation.
i.e.,
Left hand side
Right hand side
Since, left hand side is not equal to right hand side which is 12.
Therefore, the point
Chapter 1 Solutions
EBK PRECALCULUS W/LIMITS
- √3/2 1 √1-x2 arcsinx 1/2 dx = 2arrow_forwardThe evolution of a population of Hippos, R(t), in hundreds, time in years, in an African National Park is given by the equation, dR dt (a) Solve the system exactly for R(t). = R(7 – R); R(0) = 3 2 (b) What happens as the time t → ∞o, i.e. what is the population a long time in the future? (c) Write an Euler scheme and compute until the population levels off (using Excel, Matlab, Octave, LibreCalc or similar). Do it twice, once with At = 0.1 and once with At = 0.05. (d) Plot all of your solutions on the same set of axes and comment.arrow_forwardfind For triangle ABC, with vertices A = (3,-1,2), B = (-5,4,-4) and C = (6, −1, −1), (a) the length of side AB, (b) the equation of the line that passes through A and B, (c) the angle at vertex B, (d) a vector perpendicular to the plane containing the triangle ABC, (e) the area of the triangle ABC. (f) the equation of a plane passing through A, B and C.arrow_forward
- Showing all working, use the row reduction method to find the inverse of B, given by 5 -1 B = -3 1 3 1 -3 2arrow_forwardConsider the matrix A, given by +63) A = 1 -3 4 -3 4 5 -105 (a) Find the determinant of the matrix, A. (b) Find all possible solutions, x, to the system Ax = b, where b is the column vector, (1,2, −4).arrow_forwardIf a (1,4,2) and b = (−1, −5,3), find |a|, a + b, 3a - 2b, a b, a x b and b × a. What is the angle between a and b?arrow_forward
- Showing all working, find the eigenvalues and corresponding eigenvectors of -3 (a) (27) 6arrow_forwardShowing all working and using row operations determine all solutions to the follow- ing system of equations. 2x + 3y-2z = 8, -2x+y+6z= 12, -x+3y-2z = −4.arrow_forward8:38 *** TEMU 8 5G. 61% Score on last try: 0 of 1 pts. See Details for more. > Next question Get a similar question You can retry this question below Give the equation for the function which would have graph shown below. Use f(x) for the output. 54 3 2 1 12-11-10 -8 -7 -6 -5 -4 -3 -2 -3 23456 -4 -5 -6 -2 f(x) = 3 sin ( 7/7 x ) +2 Question Help: ☑Video ☑Message instructor Submit Question ||| <arrow_forward
- 2:21 MM -8 -7 -6 -5 -4 0 5 4 3 2 N -3 -4 +5 +6 5G 100% Identify the function whose graph appears above. f(x) = = tan X 3 ✓ Question Help: ☐ Video ☐ Message instructor Submit Question |||arrow_forward4 3. 2. 1 0 Π 元 -1 3 x -53. 5π 2π The graph of the function y = f(x) is shown in the xy-plane. Which of the following is the graph of the polar function r = f(e) in the polar coordinate system? A B Polar axis Polar axis Polar axis Polar axisarrow_forward٣:٥٣ النموذج الاول . . . O O O بشما ند الحمر الحمر الجمهورية الجنية وزارة التربية والتعليم اليوم التاريخ اللجنة العليا للاختبارات الزمن اختبار مادة الجبر والهندسة لجنة المطابع السرية المركزية للشهادة الثانوية العامة (القسم العلمي) الفترة %97 (1) ظلل في ورقة الإجابة الدائرة التي تحتوي على الحرف ( ص ) للإجابة الصحيحة والحرف ( خ ) للإجابة الخطأ بحسب رقم الفقرة لكل مما يأتي ( درجة لكل فقرة ) )1 ) 2 ) 3 ) 4 ) بؤرة القطع س" = ١٢ ص هي ( ۲ ) طول المحور الأصغر للقطع ٩ س + ص = ٩ يساوي 6 وحدات طول . ) إذا كان & عدد مركب ، 181 + 11 = ٦ ، فإن ١١ = ٣ . ) إذا كان م + ۳ ت = ۲ + ت ب م ، ب دع ، فإن م + ب = 5 ( ) إذا كان & = ۱ + ٣ ت ، فإن ٠ = ١٠ . 6 ( - ) إذا كان ٥٠ - ٣ - ١٢٠ ٤ - ٣ ، فإن قيمة ٧ = ٥ . 1 ) = N ) إذا كان ح هو الحد الخالي من س في المفكوك ( س + v. N 8 ( ( قيمة المقدار , = + ۱ ، * . . + ، فإن قيمة ٧ = ١٦ . ۱ + 9 ( ) المستقيمان المقاربان للقطع الذي معادلته س" = ١ هما ص = : ۹ 10 ( ) إذا كان ٥ + س = ٢٤ ، فإن قيمة س = - 1 س 11 ( ) إذا كانت النسبة بين الحدين الأوسطين تساوي 9 في المفكوك ( س + - ) ،…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





