a cyclist decides to ride for a distance of 8km from place M to B at an average speed of xkmh-1. On his return journey from place A to B he rides 14kmh-1 faster and completes the journey 28 minutes quicker, form and solve an equation in x

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Q: у" + 2у" + у" -D х + ex

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Q: Solve for x, if 2x –1 x+1 x-5 x+5 Show all your work.

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A: The equation is : 6x² - 17x - 28 = 0   The detailed explanation is as follows below:

Q: 10 X=-3

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A: 1) The graph is shown below:

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Q: (a) Show that the equation x6 – 5x – 5 = 0 has at least one solution on the interval [-1, 0).

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Q: 5. Solve for x 271° -4 + 14 x T. 9x + 6 75

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Q: show that Pg(x) =1 (63x' -4 (63x-7ox+15x) 8. Legendre equation when is. equal to 5. fies the…

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Q: 1. Solve for x: 35 – 12e-4* = 0

A: x = 5/4 - (1/4)ln(35/12)

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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.