The point (4,2) is on the parent functionf(x)=√x. Determine the new location of this point on the graph y=1/2√-(x+4)+3. Show your work using the mapping rule.

Answer 1

(4,2)

y=sqrx

2=sqr4

y=(1/2)sqr(-x+4) +3

y= .5sqr(-4+4)+3

y= .5sqr0 +3

=0+ 3 = 3

(4,3)