Respuesta :
Answer:
b
Explanation:
a parabola (yes, also a half-parabola is a parabola in its nature) is a quadratic equation.
that means it must have a squared variable term.
so, of course, it can only be b : y = kx².
Answer:
b
Explanation:
a parabola (yes, also a half-parabola is a parabola in its nature) is a quadratic equation.
that means it must have a squared variable term.
so, of course, it can only be b : y = kx².