Un cohete de juguete se lanzó al aire desde el techo de un granero. Su altura (h) sobre el suelo en yardas después de t segundos está dada por la función h(t) = −5t2 + 10t + 20¿Cuál era la altura inicial del cohete? *

La altura inicial del cohete es de 20 yardas

Step-by-step explanation:

Los parámetros dados son;

La función que representa la altura en yardas del cohete es h (t) = -5 · t² + 10 · t + 20

Dónde;

t = El tiempo de duración después del cual se lanza el cohete

Por lo tanto, la altura inicial del cohete viene dada por la ecuación para la altura del cohete en el momento de inicio o de inicio cuando t = 0, que se da como sigue;

La altura inicial del cohete = h (0) = -5 × 0² + 10 × 0 + 20 = 20 yardas

La altura inicial del cohete = 20 yardas.

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