What is the image of ( − 5 , 4 ) (−5,4) after a reflection over the line y = x y=x?
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Answer:
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.
For this case we have:
Let x be the variable that belongs to the real numbers. Then, all reals less than 70 can be expressed as:
The tip of the inequality is directed to the real numbers, since they tell us that they are less than 70, for 70 the inequality remains open.
Answer: