Final Examination in MATH 153 - Part 2 (Elements)

Which number has four significant figures?

• 0.0014
• 0.01414
• 0.141
• 1.4140

If the second derivative of the equation of a curve is equal to the negative of the equation of that same curve, the curve is

• an exponential
• a sinusoid
• a tangent
• a parabola

Which is true regarding the signs of the natural functions for angles between 90° and 180°?

• The tangent is positive.
• The cotangent is positive.
• The cosine is negative.
• The sine is negative.

The graphical presentation of a cumulative frequency distribution in a set of statistical data is called _____.

• histogram
• kurtosis
• lepticurtic
• ogive

It is a sequence of numbers such that the successive terms differ by a constant.

• Arithmetic progression
• Infinite progression
• Geometric progression
• Harmonic progression

If the roots of an equation are zero, then they are classified as _____.

• hyperbolic solution
• zeros of function
• extraneous roots
• trivial roots

If a = b then b = a. This illustrates what axiom in algebra?

• symmetric axiom
• reflexive axiom
• transitive axiom
• replacement axiom

Two or more equations are equal, if and only if they have the same _____.

• solution set
• degree
• order
• variable set

The ratio or product of two expressions in direct or inverse relation with each other is called _____.

• ratio and proportion
• means
• extremes
• constant of variation

An array m x n quantities which represent a single number system composed of elements in rows and columns is known as _____.

• transposed matrix
• cofactor of a matrix
• matrix
• determinant