math
posted by angelica on .
Find the inverse for graphing
y=f(x)=3^x

x=1/3^{y}
ln x = y ln (3)
y= lnx/ln3
check that.
posted by angelica on .
Find the inverse for graphing
y=f(x)=3^x
x=1/3^{y}
ln x = y ln (3)
y= lnx/ln3
check that.