From assignment 4 p 6 from assignment 4 problem c

4. From Assignment 4, p 6
From Assignment 4, problem c: What is(are) the approximate real root(s), if any?
Student
Response
Value
Correct
Answer
Feedback

Student
Response
Value
Correct
Answer
Feedback
B. 0.75, 0.8,
0.952,
1.237,
1.39
C. 0.8, 0.952
D.0.75
100%
Score: 1/1
5. From Problem 4-6: F
From Problem 4-6: Fill in the blanks in order. Using an increment of 0.10, a
sign change occurred between x = _____ and x = _____.
Student
Response
Value
Correct
Answer
Feedback
A.0, 0.1
100%
Score: 1/1
6. Complete the sentenc11
Complete the sentence. MathCad's polyroots function will locate the roots of any
_____.
Student
Response
Value
Correct
Answer
Feedback
Score: 1/1
7. Complete the sentenc 3

Complete the sentence. If x1 = 4, x2 = 5, and f(x1) is positive, and f(x2) is
negative, you may have located a(n) _____ of f(x) between x = 4 and x = 5.
Student
Response
Value
Correct
Answer
Feedback
Score: 1/1
8. Suppose a function Y 2
Suppose a function Y(x) can be factored as H(x) = x
2
(x - 2.4)(x + 6.11). What are
the roots of H(x)?
Student
Response
Value
Correct
Answer
Feedback
A. x = 2.4,
6.11
B. x = 2.4,
-6.11
C. x = 0, 2.4,
6.11
D.x = 0, 2.4,
-6.11
100%
Score: 1/1