499 19. The cost of fighting crime in the U.S. increased steadily in the period 1982 - 1999. Total spending on police, courts, and prisons can be approximated, respectively, by P(t) 1.745t +29.84 C(t)%3D1.097t +10.65 J(t)= 1.919t +12.36 (2

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A: (a) We have y = e0.3x+(5ln x)2 Here we need to find the value of x when y = 2%

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A: (a) The given revenue and cost functions are,

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A:

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A: To find the foraging time

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A:

Q: 5. The management of Porter Airlines finds that its monthly m approximated by R(x) = 0.96 – 0.0064x

A:

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A:

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A:

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A:

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A: Solve 49

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A:

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A: Given:

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A:

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.