Page 1 of 2 14.1 Graphing Sine, Cosine, and Tangent Functions 833 Graphing a Cosine Function Graph y= 13cosÏ x .S OLUTION The amplitude is a =13and the period is 2 b Ï=2ÏÏ=2. The five key points are: Intercepts: 14â¢ 2,0 = 12,0; â¢ 2,034 =32 ,0 Maximums: 0,13; 2,13 Minimum: 12â¢ 2,Âº13 = 1,Âº13. . . . . . . . . .
Answered by The WikiAnswersÂ® Community. Making the world better, one answer at a time. economic sense is when something is for good use, in terms of the economy,benefit the economy in some sort of way. economic sense is when something is for good use, in terms of the economy,benefit the economy in some sort of way. Minor edit?
Meaning. The economic theory, and also the lay opinion, that whatever goods and services are provided, they must be paid for by someone-that is, you don't get something for nothing. The phrase is also known by the acronym of 'there ain't no such thing as a free lunch' - tanstaafl.