SOLUTION: Suppose that N= sqrt of x (only x) +3 (not under sqrt sign) models the number of cases of an infection, in millions, of a disease x years from now.
a) approximately how many cas
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Question 96858This question is from textbook Blitzer College Algebra
: Suppose that N= sqrt of x (only x) +3 (not under sqrt sign) models the number of cases of an infection, in millions, of a disease x years from now.
a) approximately how many cases of the infection will there be 9 yrs from now?
b) In how many years will there be 5 million cases?
** This is not an equation from our next book, it is one that our instructor gave us as apart of a seperate assignment
This question is from textbook Blitzer College Algebra
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Suppose that N = sqrt of x (only x) + 3 (not under sqrt sign) models the number of cases of an infection, in millions, of a disease x years from now.
:
:
a) approximately how many cases of the infection will there be 9 yrs from now?
N = 3 + 3
N = 6 million cases
:
b) In how many years will there be 5 million cases?
;
Square both sides:
x = 4 years
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