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- March 2nd 2008, 10:29 PM #1

- Joined
- Mar 2008
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- Australia
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- 2

## Help PLEASE!

I have two questions im stuck on...

#1 Find the value(s) for k for which 2(x-1)^2+2k=10

(a)exactly one real solution

(b)no real solution

#2

(a)Enter the following function into the graph menu on you calculator

2X^2+81200=2Y-800X

(b)Graph this function and copy it on to this page clearly labeling any significant features

(c)Using your calculator move the table menu, set a DOMAIN to 0<X<10 with a pitch of 2 and produce a table

(d)What is the last entry?

(e)What does it represent?

(f)Describe how we would find f(2.15) using these table functions

if anyone knows how to do these can you PLEASE help me?

thank you!

- March 2nd 2008, 11:06 PM #2