Question 150500
graph f(x) = 4^x and g(x)=log(base4)x in the same rectangular coordinate system
:
Plot y = 4^x; (purple)
 x | y
-------
.5 | 2
1.0| 4
2.0|16
;
To plot y = logb4(x), change base to nat log: y = {{{ln(x)/ln(4)}}}
 (so we can use a calc and I can graph it here.)
 x | y
-------
.5 |-.5
1.0| 0
1.5|+.3
2.0|+.5
3.0|+.8 
:
{{{ graph( 300, 200, -3, 5, -3, 10, 4^x, ln(x)/ln(4)) }}}