find the value of v(-2) - Jada saw a music video that her favorite artist recently posted online. The equation v(t)=320⋅4t represents the number of views v(t) of the video, t days since Jada saw the video. a) Find v(-2) b) what does v(-2) represent in this situation?

Jada saw a music video that her favorite artist recently posted online. The equation v(t)=320⋅4t represents the number of views v(t) of the video, t days since Jada saw the video. a) Find v(-2) b) what does v(-2) represent in this situation?

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Sangeetha Pulapaka (last edited 1 year ago) (Expert, Educator @Qalaxia)

The given equation is v(t) = 320 \cdot 4^{t}

a) v(-2) = 320 \cdot 4^{-2} = 320 \cdot \frac{1}{16} = 20

b) Since t is the number of days since Jada saw the video, v(-2) represents number of views 2 days before, Jada saw the video. The number of views were 20 then.