Question

Essay; show all work. Consider that the age, x, of a unicorn in human equivalent years can be given by the formula f(x) = - 0.001618x4 + 0.057326x3 – 1.1367x2 + 11.46x + 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?

Answer 1

plug in 2.5 for all x values --> answer 1
plug in 12 for all x values --> answer 2

Answer 2

plug in 2.5 for all x values --> answer 1
plug in 12 for all x values --> answer 2

Answer 3

UNICORNS!!!!!

Answer 4

plug in 2.5 for all x values --> answer 1
plug in 12 for all x values --> answer 2