Sketch a graphic representation and, using the differential length, calculate the length of the following curves (assuming that the linear lengths are given in meters): a) x = 3,–1< y < 4,z = 10 b) ρ = 10,7 <φ < π,z = 2 b)r = 2, – ; < 0 < ÷,¢ = 4

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Q: 3.1 Using the differential length dl, find the length of each of the following curves: (a) p = 3,…

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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.