Question

Which of the following are situations that can be modeled with a quadratic function? Select all that apply.

Answer 1

5) The height of a rocket after it is launched
 For this case, what you should do is remember the kinematics expressions where we have:
 a
 v = a * t + vo
 y = a * t ^ 2 + vo * t + i
 Where,
 a: acceleration
 v: speed
 y: vertical position
 t: time
 vo: initial speed
 yo: initial position
 We observe that the expression for the given position is given by a quadratic expression.

Answer 2

4 antibiotic eliminates because it’s something that helps and it a quadratic function