A car service charges customers a flat fee per ride​ (which is higher during rush hour​ traffic) plus charges for each minute and each mile. Suppose​ that, in a certain metropolitan area during rush​ hour, the flat fee is ​$3​, the cost per minute is ​$0.40​, and the cost per mile is ​$1.20. Let x be the number of minutes and y the number of miles. At the end of a​ ride, the driver said that the passenger owed ​$17.00 and remarked that the number of minutes was

Q: 1. Sketch y = (x-.75) (x + 200)

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A:

Q: and

A: We will find the value of x.

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A: We will solve the following

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A: given,         h(x) = -x2-3

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Q: 1. Sketch y = (x - .75)}(x + 200)

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Q: R ,,D المناسبة ل لداله الاتية : س / أختار قيمة x-2 f(x) = x+2

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A: finding laplace transform of above function f(t)

Q: = 1- Q(x).

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A: Givenf(x) = x3 +9, g(x) = x+12g ∘ f-1 = ?

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Q: If f(x) = 15 + x, what is the ordered pair for x= -15 ? %3D O (-15, -225) O (-15,0) O (-15,30) O…

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A: Given, x1, y1=-3, 1x2, y2=-2, 4

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Q: -2 3. 1-2 - 3 L-3 -3 -2 = [0] 2. 2. 3

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Q: he value of a.

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Q: 8olve the following 0-E . y'= x+Y X-X-2

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Q: Solve the tollowing incqualitics x +1< |x|

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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.