x2 t07 04 reciprocal functions (2013)
TRANSCRIPT
(G) Graphs of Reciprocal Functions
noticing; and
drawingfirst by sketched becan 1 ofgraph The xfyxf
y
(G) Graphs of Reciprocal Functions
noticing; and
drawingfirst by sketched becan 1 ofgraph The xfyxf
y
exists asymptote verticala i.e. undefined, is 1 then ,0 when xf
xf
(G) Graphs of Reciprocal Functions
noticing; and
drawingfirst by sketched becan 1 ofgraph The xfyxf
y
exists asymptote verticala i.e. undefined, is 1 then ,0 when xf
xf
intercepts become asymptotes i.e. 0,1 then , when xxf
xf
(G) Graphs of Reciprocal Functions
noticing; and
drawingfirst by sketched becan 1 ofgraph The xfyxf
y
exists asymptote verticala i.e. undefined, is 1 then ,0 when xf
xf
intercepts become asymptotes i.e. 0,1 then , when xxf
xf
versa-visaand,decreasing isreciprocalthe,increasing is when xf
(G) Graphs of Reciprocal Functions
noticing; and
drawingfirst by sketched becan 1 ofgraph The xfyxf
y
exists asymptote verticala i.e. undefined, is 1 then ,0 when xf
xf
intercepts become asymptotes i.e. 0,1 then , when xxf
xf
versa-visaand,decreasing isreciprocalthe,increasing is when xf
etc. positive, is 1 positive, is when xf
xf
(G) Graphs of Reciprocal Functions
noticing; and
drawingfirst by sketched becan 1 ofgraph The xfyxf
y
exists asymptote verticala i.e. undefined, is 1 then ,0 when xf
xf
intercepts become asymptotes i.e. 0,1 then , when xxf
xf
versa-visaand,decreasing isreciprocalthe,increasing is when xf
etc. positive, is 1 positive, is when xf
xf
.reciprocal its of points stationary are curve original
theof points stationary hence , is 1 of derivative the 2xfxf-
xf