MESL - Algebra

For a given function, it is found that f(t) = f(-t). What type of symmetry does f(t) have?

• odd symmetry

• even symmetry

• Rotational symmetry

• Quarter-wave symmetry

Which number has four significant figures?

• 0.0014

• 0.01414

• 0.141

• 1.4140

Napierian logarithm have a base closest to which number?

• 2.17

• 2.72

• 3.14

• 10

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

To find the angle of the triangle given only the lengths of the

• The law of cosines

• the law of sines

• the law of tangents

• the inverse-square law

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

What is the inverse natural function of the cosecant?

• secant

• sine

• cosine

• cotangent

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

• histogram

• kurtosis

• lepticurtic

• ogive

A statement of truth of which follows with little or no proof from a theorem

• axiom

• hypothesis

• corollary

• conclusion

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

• arithmetic progression

• infinite progression

• geometric progression

• harmonic progression