Matching list example

Place the letter of the derivative next to each function listed below:

 1. $\cos(x)$
 2. $\tan(x)$
 3. $4x^2$
 4. $5x^5$

A. $-\sin(x)$
B. $8x^{1}$
C. $\sec^2(x)$
D. $10x^{1}$

Let's print the questions again, but insist that the first two questions (about sin and cos) always be included. Here is a second way to format this question, using tables:

1. $\sin(x)$  2. $\cos(x)$  3. $\tan(x)$

A. $\sec^2(x)$ B. $-\sin(x)$ C. $\cos(x)$

And below is yet another way to enter a table of questions and answers:

1. $\sin(x)$  2. $\cos(x)$  3. $\tan(x)$

A. $\sec^2(x)$ B. $-\sin(x)$ C. $\cos(x)$ D. The derivative is not provided