Question 70589
;
Graph the following and justify your answer.
f(x)=2^x
:
plot this solve for y when  x = -3 to x = +3
:
The first equation graph should look like this
{{{ graph( 300, 300, -4, 6, -4, 10, 2^x ) }}}
:
Equation f(x) = log(2x), I am unable to make the graphing program graph equations which contain logs. 
Perhaps you could print this out and graph this equation on the same diagram:
Plot:
 x | y
-------
.1 |-.7
.5 | 0
+1 |+.3
+2 |+.6
+3 |+.8
+4 |+.9