04/05/13

word problem

A deep sea diving bell is being lowered at a constant rate.  After 10 minutes, the bell is at a depth of 400 ft. After 40 minutes the bell is at a depth of 1900 ft. What is the average rate of... more

04/05/13

graph the function

g(x)=-x+2+2 the x+2 is under the radicand.

04/05/13

word problem

Describe how the graph of the equation relates to the graph of y=x^2.  f(x)=(x-2)^2+7

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