Calculus 2 : Calculus II

Study concepts, example questions & explanations for Calculus 2

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Example Questions

Example Question #73 : First And Second Derivatives Of Functions

What is the acceleration function if the position function is ?

Possible Answers:

Correct answer:

Explanation:

Recall that the acceleration function is the second derivative of the position function. So, the first step is taking the first derivative. Remember to multiply the exponent by the coefficient in front of the x term and then subtract the exponent by 1. The first derivative is . Then, take the derivative of the velocity function to get the acceleration function, which is .

Example Question #1401 : Calculus Ii

What is the derivative of ?

Possible Answers:

Correct answer:

Explanation:

Remember that when taking the derivative, multiply the exponent by the coefficient in front of the x and then subtract one from the exponent. Therefore, your answer is: .

Example Question #1403 : Calculus Ii

Find the derivative of .

Possible Answers:

Correct answer:

Explanation:

To find the derivative, remember to use implicit differentiation.

To find the derivative take the derivative of each term.

In this particular case the power rule, 

 

and the product rule, 

will be applied to solve.

Your first step should look like this:

.

Then, solve for .

The next step should look like:

.

Thus, your answer is:

.

Example Question #1404 : Calculus Ii

What is the derivative of ?

Possible Answers:

Correct answer:

Explanation:

To find the derivative, multiply the exponent by the coefficient in front of the x and then subtract 1 from the exponent.

Therefore, the first step is:

.

Multiply like terms to get your answer of

.

Example Question #1402 : Calculus Ii

What is the derivative of ?

Possible Answers:

Correct answer:

Explanation:

To find the derivative, remember to multiply the exponent by the coefficient in front of the x and then subtract 1 from the exponent.

Therefore, the derivative is:

Example Question #81 : First And Second Derivatives Of Functions

Find the derivative of.

Possible Answers:

Correct answer:

Explanation:

Recall that when taking the derivative, multiply the exponent of the x term by the coefficient in front and then subtract one from the exponent.

Therefore, your answer is

.

Example Question #282 : Derivatives

Find the derivative of .

Possible Answers:

Correct answer:

Explanation:

To find the derivative here, you have to use implicit differentiation.

The first step is to take the derivative of each term using the power rule,

in this particular case it would look like this:

.

Then, solve for .

Therefore, your answer is:

.

Example Question #282 : Derivatives

Find the first derivative of 

Possible Answers:

None of the Above

Correct answer:

Explanation:

Step 1: Recall the derivative rules:

-For any term with an exponent, the exponent drops and gets multiplied to the coefficient of that term. The new exponent is one less than the original one..
-For any term in the form "ax", the derivative of this term is just the coefficient.
-For any term with no x term (constant), the derivative is always 

Step 2: Take the derivative:



The first derivative of  is 

Example Question #282 : Derivative Review

Find the first derivative of 

Possible Answers:

Correct answer:

Explanation:

Step 1: Re-write the function in terms of a term, not a fraction:



Step 2: Using the power rule, the  drops down and is put in front of the x term. The exponent gets subtracted by , which means  is the new exponent..



Step 3: Re-write the exponents with positive numbers...

When we change the exponents to positive from negative, you flip the exponent term over . We can rewrite  as .

Step 4: Multiply the coefficient from Step  and the fraction in step  to get the derivative:

Example Question #82 : First And Second Derivatives Of Functions

Find the derivative of .

Possible Answers:

Correct answer:

Explanation:

This is a special derivative.  

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