(a)
\The parent function is
.
Graph the parent function
.
Graph is : \ \
\=sqrt(x)_1.gif\")
Let
be the transformation function.
Observe the two graphs of f and g : \ \
\The graph of g is a vertical stretch (each y - value is multiplied by 9) followed by a downward shift of two units of the graph of
.
So, the equation for the graph is
.
(b)
\The parent function is
.
Graph the parent function
.
Graph is :
\=sqrt(x)_3.gif\")
Let
be the transformation function.
Observe the two graphs of f and g :
\The graph of g is a reflection in the x - axis followed by a vertical shrink (each y - value is multiplied by
) of the graph of
.
So, the equation for the graph is
.
(a) The equation for given graph of function
.
(b) The equation for given graph of function
.