Quiz 9 V1

.docx

School

California State University, Long Beach *

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Course

205

Subject

Aerospace Engineering

Date

Apr 3, 2024

Type

docx

Pages

1

Uploaded by KidKookabura3563

California State University, Long Beach Mechanical and Aerospace Engineering Department Professor: M. Lackpour Spring 2020 MAE 205: Computer Methods in MAE Quiz #9 NAME: ________________________________ Group#: ______________________ 1. [2 pts] What does the function poly do? _______________________________________________________________________ 2. [2 pts] What does the function roots do? _______________________________________________________________________ 3. [2 pts] Write the MATLAB that calculates the roots of the following function f ( x ) = 2 x 3 − 4 x 2 + 3 4. [2 pts] What does the function inter1 do? ________________________________________________________________________ 5. [2 pts] Write the MATLAB command that evaluates the function provided in question three at the points x=-2 and x=4.
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