Question 662356


 {{{f(x) = (1/2)x + 1}}}

find {{{x-intercept}}}:

set {{{f(x)=y=0}}}

{{{0= (1/2)x + 1}}}

{{{-1= (1/2)x}}}

{{{-1*2= (1*2/2)x}}}

{{{-2= x}}}..........{{{x-intercept}}} is at ({{{-2}}},{{{0}}})...that is one point

find {{{y-intercept}}}:

set {{{x=0}}}

{{{y= (1/2)0 + 1}}}

{{{y= 1}}}..........{{{y-intercept}}} is at ({{{0}}},{{{1}}})...that is second point

plot these two points and draw a line through


 {{{ graph( 600, 600, -10, 10, -10, 10, (1/2)x + 1) }}}