1). Graph the function of y=square root of x-2 end of square root +5 which point lies on the graph?

2). y= square root of x+6 end of square root +2 which point lies on the graph?

Thank you!!

Printable View

- Sep 19th 2010, 11:47 AMxxsoccerforeverxxNeed help please Algebra 2 questions
1). Graph the function of y=square root of x-2 end of square root +5 which point lies on the graph?

2). y= square root of x+6 end of square root +2 which point lies on the graph?

Thank you!! - Sep 19th 2010, 01:19 PMskeeter
- Sep 19th 2010, 01:27 PMxxsoccerforeverxx
yes, thats what I mean

- Sep 19th 2010, 01:34 PMskeeter
the graph of is a transformation of the parent function ... do you understand how the parent graph changes with each transformation?

- Sep 19th 2010, 01:47 PMpickslides
- Sep 19th 2010, 02:35 PMxxsoccerforeverxx
You have to graph it then see which point lies on the graph, but I don't know how.

- Sep 19th 2010, 02:55 PMskeeter
did you know that you can sub in the x-coordinate and see if it works out to the y-coordinate?

specifically ... (I'm making this up since you provided no information about specific points in your OP) ... say you need to check the point

sub in

now you can say the point lies on the curve - Sep 19th 2010, 03:05 PMpickslides
Many points lie on this graph, how many are you after?

Or are you trying to find the domain and range? - Sep 19th 2010, 03:27 PMxxsoccerforeverxx
just two points didn't say domain and range

- Sep 19th 2010, 03:38 PMskeeter