Question 48279
{{{Y = log(1/2,(x - 1)) + 3}}}
x-intecept:
{{{0 = log(1/2,(x - 1)) + 3}}}
{{{-3 = log(1/2,(x - 1))}}}
{{{(1/2)^(-3) = x - 1}}}
{{{8 = x - 1}}}
{{{9 = x}}}
P(9,0)
y-intercept:
{{{Y = log(1/2,(x - 1)) + 3}}}
{{{Y = log(1/2,(-1)) + 3}}} You can not take a log[] or a negative number.
{{{graph(600,600,-10,10,-10,10,log(0.5,(x - 1)) + 3)}}}