MAT 250Graded Midterm ExaM

MAT 250Graded Midterm Exam
4/18/2018 Graded Midterm Exam




MAT 250Graded Midterm Exam


Question
1
Correct
Select one:
3.75 points out
a.
of 3.75
b.

c.

d.




The correct answer is:

,MAT 250Graded Midterm Exam
Question
4/18/2018 Graded Midterm Exam
What is the slope of the tangent line of the function f (x) = −4x2 − 5x + 2 at x?

2 Select one:
Correct
a. −8x − 5
3.75 points out
b. −8x + 5
of 3.75
c. 8x − 5

d. 8x + 5




The correct answer is: −8x − 5




Question
3
Correct Select one:
3.75 points out a. 1
of 3.75
b. −1

c. −2

d. 0




The correct answer is: −1




https://moodle.straighterline.com/mod/quiz/review.php?attempt=1941409 2/25

, MAT 250Graded Midterm Exam
Question
4/18/2018 Graded Midterm Exam
If the graph of the derivative of f(x) is shown, at which x-coordinates would f(x) have a point of inflection?

4
Correct

3.75 points out

of 3.75




Select one:

a. x = q only

b. x = q and x = s

c. x = r and x = s

d. x = p and x = s




The correct answer is: x = q only




https://moodle.straighterline.com/mod/quiz/review.php?attempt=1941409 3/25