MTH401 Final Term Subjective

MATH401-Final Exam (A)

Mathimatics of aljebra (AMA International University Bahrain)

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MATH401-Final Exam (A)

Mathimatics of aljebra (AMA International University Bahrain)

Scan to open on Studocu

Studocu is not sponsored or endorsed by any college or university

Date of Examination:

Time of Examination:

Exam Duration: 2 hours

marks General Directions: (Pls. read before you start the exam)

1. No permit, No ID, No exam.
2. Anyone caught cheating in any form shall have zero mark in this exam.
3. Conversation in any language is prohibited.
4. Incident report made by assigned proctor/s is a sufficient ground for disciplinary actions.
5. Read and follow the instructions of each type of test very carefully.

Part I. Fill in the blanks: (2marks for every correct answer; 0 for wrong answer).

1. Type of solutions of systems of equations where the graphs intersect at exactly one point independent
2. Type of solutions of systems of equations where the graphs are parallel

lines infinite number of solutions

3. Type of solutions of systems of equations where the graphs are the same line and coincide with each other dependent system if
4. A matrix is a rectangular array of numbers or variables.
5. If the plane intersects the cone straight through and the cutting plane is perpendicular to the symmetry axis of the cone, the shape formed after cutting the cone straight through is a right cone,
6. If the plane intersects the cone in a slight angle, the shape formed after cutting the cone is an conic section
7. If the plane intersects the cone parallel to edge of cone. The shape formed is a parabola
8. If the plane intersects the cone in a steep angle. The shape formed is a

An ellipse

9. Any curve produced by the intersection of a plane and a right circular cone hyperbola

10. The equation x2 – y2 − 2x − 8 = 0 is an equation of ellipse Set A Part II. Solve the following problems. Show all possible solutions. (5marks for every correct answer; 0 for wrong answer).

1. a. Find a9 for the arithmetic sequence 1, 6, 11, 16, ……. (3 marks)

This is the formula of an arithmetic sequence.

Substitute in the values of and .

Simplify each term.

Subtract 5 from

s b. Find an for the arithmetic sequence 1, 6, 11, 16, ……. (3 marks) Set A