1. Solve the simultaneous equations y = 1 + 3x – x2 and y = 3 – x graphically. 2. Plot your graphs for –1 < x< 4 and give your answers to 1 d.p.

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A: See this solution in below.

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Q: can i get step by step help please

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A: The solution is given as

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A: We will find out the required solution.

Q: [3 Marks] B1(b): Solve the initial value problem : f'(x) = x14 + 12x + 18 and f(0) = 7.

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Q: 1. Solve the simultaneous equations y = 1 + 3x – x2 and y = 3 – x graphically. 2. Plot your graphs…

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Q: 1. Solve the simultaneous equations y = 1 + 3x – x2 and y = 3 – x graphically. 2. Plot your graphs…

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.