Question 1177661
{{{f(x)=0.5^x}}}
{{{g(x)=f(x+k)}}}
for {{{k=-2}}}

{{{g(x)=f(x-2)=0.5^(x-2)}}}

graph:
{{{ graph( 600, 600, -10, 10, -10, 10, 0.5^x, 0.5^(x-2)) }}}


{{{f(x)=0.5^x}}}
{{{g(x)=f(x)+k}}}
for {{{k=2}}}

{{{g(x)=f(x)+2=0.5^x+2}}}

graph:
{{{ graph( 600, 600, -10, 10, -10, 10, 0.5^x, 0.5^x+2) }}}



{{{f(x)=2^x}}}
{{{g(x)=f(x)+k}}}
for {{{k=2}}}

{{{g(x)=f(x)+2=2^x+2}}}

graph:
{{{ graph( 600, 600, -10, 10, -10, 10, 2^x, 2^x+2) }}}



{{{f(x)=2^x}}}
{{{g(x)=f(x+k)}}}
for {{{k=2}}}

{{{g(x)=f(x+2)=2^(x+2)}}}

graph:
{{{ graph( 600, 600, -10, 10, -10, 10, 2^x, 2^(x+2)) }}}