Final Examination in MATH 153 - Part 3 (Elements)

In a quadratic equation, if the quantity under the radical is equal to zero, the roots are:

• imaginary numbers
• real and unequal
• Complex and unequal
• real and equal

What do you call a statement of truth which is admitted without proof?

• Postulate
• Corollary
• Axiom
• Theorem

If n is the number of sides of a polygon, then the number of diagonals of a polygon is expressed as:

• n!
• (n-1)!
• (n/2)(n-3)
• (n/3)(n-2)

Body or space bounded by surface every point of which is equidistant from a point within.

• Circle
• Spheroid
• Ellipsoid
• Sphere

How do you call a polygon with 10,000 sides?

• Hectagon
• Chilliagon
• Myriagon
• Octacontagon

In electrical, what is the SI unit of conductance?

• Ohm
• Mho
• Siemens
• Ampere

Which of the following is the equivalent of 1 Ampere?

• 1 Coulomb per second
• 1 Joule per Coulomb
• 1 Volt per Ampere
• 1 Ampere per Coulomb

Another name for derivative is said to be:

• differential manifold
• partial derivative
• differential form
• differential coefficient

If y’’(x) = 0, then the point is:

• Minimum point
• Maximum point
• Inflection point
• Critical point

Any line segment joining a vertex of a triangle to a point on the opposite side is called as:

• Newton line
• Secant
• Cevian
• Euclidian line