Question

All of the following can be used to describe a parabola except _______.

A) ‘have the same general shape’

B) ‘are cubic functions’

C) ‘the highest degree is 2’

D) ‘open up or down’

Answer 1

are not cubic functions

Explanation:

b is answer

Answer 2

B is the answer :) the others are correct because parabolas are all u-shaped, with a degree of 2, and when the leading coefficient is negative, the parabola opens down, and if the leading coefficient is positive, the parabola opens upward