# Quiz Chapter 01.01 Introduction to Numerical Methods

 MULTIPLE CHOICE TEST INTRODUCTION INTRO TO SCIENTIFIC COMPUTING

1. Solving an engineering problem requires four steps.  In order of sequence, the four steps are

2. One of the roots of the equation $x^3-3x^2+x-3$ is

3. The solution to the set of equations

• $25a+b+c=25$
• $64a+8b+c=71$
• $144a+12b+c=155$

most nearly is $(a,b,c)=$

4. The exact integral of$\, \displaystyle\int_{0}^{\frac{\pi}{4}}2\cos\left (2x \right )dx$ is most nearly

5. The value of $\dfrac{dy}{dx}\left(1.0\right)$, given $y=\sin\left(3x\right)$ most nearly is

6. The form of the exact solution of the ordinary differential equation

$2\dfrac{dy}{dx}+3y=5e^{-x},y\left(0\right)=5$ is