Quiz On Derivatives Introduction

Approved & Edited by ProProfs Editorial Team
The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.
Learn about Our Editorial Process
| By Anouchka
A
Anouchka
Community Contributor
Quizzes Created: 202 | Total Attempts: 633,371
Questions: 10 | Attempts: 348

SettingsSettingsSettings
Quiz On Derivatives Introduction - Quiz

The derivative of a function describes the function instantaneous rate of change at a certain point. It can also be described as the slope of the line tangent to the function graph at a certain point. With that said, take our quiz to see if you've mastered this principle.


Questions and Answers
  • 1. 

    How many intuitions does the derivative of a function have?

    • A.

      1

    • B.

      2

    • C.

      3

    • D.

      5

    Correct Answer
    B. 2
    Explanation
    The derivative of a function can have two intuitions. The first intuition is that the derivative represents the slope of the function at a given point, indicating how fast the function is changing at that point. The second intuition is that the derivative can also represent the rate of change of the function over a certain interval, indicating the average rate at which the function is changing over that interval. These two intuitions help us understand the behavior and properties of functions in calculus.

    Rate this question:

  • 2. 

    What is f(x)=e^ax?

    • A.

      F'(x)= ae^ax

    • B.

      F(x)=ae^ax

    • C.

      F'(x)= ae

    • D.

      F(x)=ae'^ax

    Correct Answer
    A. F'(x)= ae^ax
    Explanation
    The correct answer is f'(x) = ae^ax. This is the correct answer because when we differentiate the function f(x) = e^ax with respect to x, we use the chain rule and the derivative of e^ax is ae^ax. Therefore, the derivative of f(x) is ae^ax.

    Rate this question:

  • 3. 

    What is the formula of the derivative tan x?

    • A.

      Tan x' =cos^2x

    • B.

      X= tan '. cos 2x

    • C.

      (tan x)' = 1                ____               cos^2x

    • D.

      Tan x= 1. 2x

    Correct Answer
    C. (tan x)' = 1                ____               cos^2x
    Explanation
    The derivative of tan x is equal to 1 divided by the square of the cosine of x. This can be derived using the quotient rule for differentiation.

    Rate this question:

  • 4. 

    What is the formula for the derivative of an integral?

    • A.

       d __   ( ∫f(x) dx) =f(x) dx

    • B.

      ∫f(x) dx = f(x)

    • C.

      (∫f(x) dx) = f(x)

    • D.

      Dx∫f(x)

    Correct Answer
    A.  d __   ( ∫f(x) dx) =f(x) dx
    Explanation
    The correct answer is d
    __ (∫f(x) dx) = f(x)
    dx

    This is the correct formula for the derivative of an integral. It states that the derivative of an integral of a function f(x) with respect to x is equal to the original function f(x). This is a fundamental property of integrals and derivatives in calculus.

    Rate this question:

  • 5. 

    What is the equation for arsin(x)?

    • A.

      Sin (arsin x)=x

    • B.

      Sin (arcsin x)=x

    • C.

      Arcsin =x

    • D.

      (arcsin x)=x

    Correct Answer
    B. Sin (arcsin x)=x
    Explanation
    The equation for arsin(x) is sin (arcsin x) = x. This equation represents the inverse relationship between the sine function and its inverse, arcsine. It states that if you take the arcsine of a value x and then take the sine of that result, you will obtain the original value x. This equation is derived from the definition of the arcsine function as the inverse of the sine function.

    Rate this question:

  • 6. 

    What is the formula for the equation of the tangent?

    • A.

      Y=f(x0) + f'(x0). (x-x0)

    • B.

      Y= f'(x0). (x-0)

    • C.

      Y'= f'(x0)

    • D.

      Y=f(x0). (x-0)

    Correct Answer
    A. Y=f(x0) + f'(x0). (x-x0)
    Explanation
    The formula for the equation of the tangent is y=f(x0) + f'(x0). (x-x0). This formula combines the function value at a specific point (x0) with the derivative of the function at that point (f'(x0)), and the difference between the x-coordinate of the point of tangency (x) and the x-coordinate of the specific point (x0). This formula allows us to find the equation of the tangent line to a curve at a specific point.

    Rate this question:

  • 7. 

    What is the most obvious use of derivatives?

    • A.

      To calculate maximas

    • B.

      To calculate maximas and minimas

    • C.

      To calculate high temperatures

    • D.

      To calculate low temperatures

    Correct Answer
    B. To calculate maximas and minimas
    Explanation
    Derivatives are mathematical tools used to find the rate of change of a function at a specific point. By calculating the derivatives, we can determine the maximum and minimum points of a function, also known as maximas and minimas. This is the most obvious and common use of derivatives in various fields such as economics, physics, and engineering. It allows us to optimize processes, find critical points, and make informed decisions based on the behavior of a function.

    Rate this question:

  • 8. 

    How can   d                   ___ (3x^6+x^2-6) be broken up?                   dx

    • A.

      18x^5 +2x

    • B.

      18x + 2x

    • C.

      18x^5

    • D.

      18^5 +2x

    Correct Answer
    A. 18x^5 +2x
    Explanation
    The given expression can be broken up by factoring out the common factors from the polynomial. In this case, the common factor is x. By factoring out x, we get x(3x^5 + 1 - 6/x). Simplifying further, we get 3x^6 + x^2 - 6. Therefore, the correct answer is 18x^5 + 2x.

    Rate this question:

  • 9. 

    What is the derivative logarithm of  d                                                                ___ ln (x)?                                                                dx

    • A.

      X

    • B.

      1/x

    • C.

      1

    • D.

      10

    Correct Answer
    B. 1/x
    Explanation
    The derivative of the logarithm of x is 1/x. This can be derived using the power rule of differentiation. The power rule states that the derivative of x^n is equal to n*x^(n-1). In this case, the base of the logarithm is e (the natural logarithm) and the exponent is 1. Therefore, the derivative of ln(x) is 1/x.

    Rate this question:

  • 10. 

    What does the symbol"∬" represent?

    • A.

      A second derivative

    • B.

      An integral

    • C.

      A double integral

    • D.

      A closed contour

    Correct Answer
    C. A double integral
    Explanation
    The symbol "∬" represents a double integral. In mathematics, a double integral is used to calculate the volume or area of a two-dimensional region in space. It involves integrating a function over a region in the xy-plane, where the region is defined by two sets of boundaries. The symbol "∬" is a shorthand notation for denoting this type of integral.

    Rate this question:

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Dec 23, 2017
    Quiz Created by
    Anouchka
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.