Posted by **joe hahira** on Monday, March 7, 2011 at 12:00pm.

Essay; show all work. Consider that the age, x, of a unicorn in human equivalent years can be given by the formula f(x) = - 0.011718x4 + 0.187326x3 – 1.3367x2 + 12.46x + 2.914. When a unicorn is 2.5 years old, what is its age in human equivalent years? What about when it is 12 years old?

- algebra -
**Henry**, Monday, March 7, 2011 at 9:41pm
F(x) = Y.

(X,Y) = (2.5,28.2), (12,40.7).

- algebra -
**Anonymous**, Wednesday, June 22, 2011 at 8:25am
Essay show all work. Consider that the age, x, of a unicorn in human equivalent years can be given by the formula f(x) = - 0.011718x4 + 0.187326x3 – 1.3367x2 + 12.46x + 2.914.When a unicorn is 2.5 years old, what is its age in human equivalent years? What about when it is 12 years old?

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