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MAT101 MH V6 EXAM 3 QUESTIONS AND SOLUTION
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MAT101 MH V6 EXAM 3 QUESTIONS AND SOLUTION
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3/19/2020 Graded Exam #3(877) 787-8375 HELP CENTER
MAT101_MH_V6 | Topic 9: Graphing Polynomial Functions
Started on Thursday, March 19, 2020, 4:15 PM
State Finished
Completed on Thursday, March 19, 2020, 5:25 PM
Time taken 1 hour 9 mins
Grade 157.50 out of 175.00 (90%)
Question 1
Determine which of the given points are solutions to the given equation.
Correct
8.75 points out 2x2 + y = 4
of 8.75 I. (3, -14) II. (-3, 14) III. (-3, -14)
Select one:
a. I
b. II
c. I and II
d. I and III
e. III
The correct answer is: I and III
https://moodle.straighterline.com/mod/quiz/review.php?attempt=3103580 1/20
,3/19/2020 Graded Exam #3
Question 2 Write the domain in interval notation.
Correct
x−4
8.75 points out f (x) = x−5
of 8.75
Select one:
a. (-∞, ∞)
b. (-∞, 5) U (5, ∞)
c. (-∞, 4) U (4, ∞)
d. ((-∞, -√5
‾ ) U (-√5
‾ , √5
‾ ) U (√5
‾ , ∞)
The correct answer is: (-∞, 5) U (5, ∞)
https://moodle.straighterline.com/mod/quiz/review.php?attempt=3103580 2/20
, 3/19/2020 Graded Exam #3
Question 3
Graph the equation and identify the x- and y-intercepts.
Correct
8.75 points out -5x - 2y = 10
of 8.75
Select one:
a. x-intercept:(-5, 0);
y-intercept: (0, 2)
b. x-intercept:(-2, 0);
y-intercept: (0, -5)
c. x-intercept:(2, 0);
y-intercept: (0, -5)
https://moodle.straighterline.com/mod/quiz/review.php?attempt=3103580 3/20
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