Group 4 EnglishCalculus_Day3 Quiz

Which of the following best describes a polynomial function?

• A function that includes only negative exponents.

• A function that involves only non-negative integer powers of a variable.

• A function that includes trigonometric identities.

• A function that is linear with a slope of 1.

Which of the following is a power function?

• f(x) = 2x^3 + 5x - 1

• f(x) = log(x)

• f(x) = sin(x)

• f(x) = 4x^2

A root function typically takes the form:

• f(x) = x^n

• f(x) = kx^n

• f(x) = x^(1/n)

• f(x) = kx^(1/n)

Which of the following functions is a trigonometric function?

• f(x) = tan(x)

• f(x) = x^2

• f(x) = ln(x)

• f(x) = x^(1/2)

A radian is defined as:

• A measure of an angle at the center of a circle opposite an arc equal to twice the radius.

• A measure of an angle at the center of a circle opposite an arc equal to the diameter.

• A measure of an angle at the center of a circle opposite an arc equal to the radius.

• A measure of an angle at the center of a circle opposite an arc equal to half the radius.

What does the limit of a function represent?

• The maximum value a function can reach.

• The value a function approaches as the input approaches a certain point.

• The minimum value a function can reach.

• The average value of a function over a certain interval.

Which of the following equations represents a polynomial function?

• f(x) = 3x^4 + 2x^3 - x + 7

• f(x) = 2^x + 3

• f(x) = log(x)

The function f(x) = 3x^(1/2) is an example of which type of function?

• Polynomial Function

• Power Function

• Trigonometric Function

• Root Function