Question

testing

Answer 1

Testing

Answer 2

1/2\[<\div\]

Answer 3

Testing

Answer 4

testing too! :)

Answer 5

Testing... y=\frac{2}{3}x-\frac{5}{3}

Answer 6

y = \frac{2}{3}x

Answer 7

\y = \frac{2}{3}x\

Answer 8

\displaystyle{y=\frac{2}{3}}

Answer 9

\frac{2}{3}

Answer 10

\[\frac{2}{3}\]
I don't believe you need to use the displaystyle...it is built in

Answer 11

{2}{3}

Answer 12

aargh so how did you get the fraction 2/3?

Answer 13

put \[ before the mathematics

Answer 14

and \] after the math

Answer 15

\[\frac{2}{3}\]

Answer 16

Yaaay! I got it

Answer 17

cool :)

Answer 18

\[\frac{2x+1}{7x-5}\]

Answer 19

\[\frac{y_{2}-y_{1}}{x_{2}-x{1}\]

Answer 20

(y\[_{2}\]-y\[_{1}\]

Answer 21

y\[_{2}\]

Answer 22

\[\begin{array}{c|ccc}
\hline
% after \\: \hline or \cline{col1-col2} \cline{col3-col4} ...
x & f(x|1) & f(x|2) & f(x|3) \\\hline
0 & 1/3 & 1/4 & 0 \\
1 & 1/3 & 1/4 & 0 \\
2 & 0 & 1/4 & 1/4 \\
3 & 1/6 & 1/4 & 1/2 \\
4 & 1/6 & 0 & 1/4 \\
\hline
\end{array}\]

Answer 23

\[y_{2}\]

Answer 24

\[y_{2}-y_{1}\]