The demand for video recorders has been estimated to be Qv = 134 − 1.07Pf + 46Pm − 2.1Pv − 5I, where Qv is the quantity of video recorders, Pf denotes the price of video recorder film, Pm is the price of attending a movie, Pv is the price of video recorders, and I is income. Based on the estimated demand equation we can conclude:

the demand for video recorders is neither inferior nor inelastic, and video recorder film is not a substitute for video recorders.

video recorder film is a substitute for video recorders.

the demand for video recorders is inelastic.

video recorders are inferior goods.

The Video recorders are inferior goods.

Step-by-step explanation:

As

where;

The price of the recorders films are increasing by a term 1.07 which gives that the Price is increasing by a little. Also adding the Price of video recorder is increasing by a factor 2.1 and the Revenue or income is increasing by a term 5 (Which is high) so, revenue and price are increasing leaving the quality of the voice recorder decreasing by a large margin for maintaining the balance.

As

So, in conclusion the quality decreases and thus the video recorders are inferior goods.

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

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step-by-step explanation:

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