Respuesta :

[tex]\sf y=50\left(1.8\right)^{x}[/tex]

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the first term : 50

crosses point : (0, 50), (1, 90)

solve for y,

[tex]\sf y=50\left(1.8\right)^{1}[/tex]

[tex]\sf y=90[/tex]

Thus D is correct option.

Graph:

Ver imagen fieryanswererft