Compete the attached quiz and show all work.
Additionally, show work for the single attached problem and show on a separate page. Instructions for question are “find all real solutions. Check your answers, as directed by your instructor.” The answer to the problem is provided but work must be shown.
Quiz 3 – SUMMER 2020 – MATH 107 6387- COLLEGE ALGEBRA
University of Maryland Global Campus
SUMMER 2020, MATH 107 6387
Quiz 3
Prof.
Minhtri Ho
Quiz 3 has 10 problems with each problem being worth 10 points.
The total score of Quiz 3 is 100 points and it counts for 10 % of the final grade of the class.
Please submit Quiz 3 by 11:59 PM Eastern Time June 16, 2020.
Problem 1:
Graph f (x) = x2 − 5x + 4
Problem 2:
Graph the following function:
(
f (x) =
4 − x2
if x < 1
x
if x ≥ 1
Problem 3:
Graph the function f (x) =
√
x, and use this plot to graph the function g(x) =
Problem 4:
Graph the function f (x) = (x − 1)2 , and use this plot to graph the function
g(x) = (2x − 1)2
Problem 5:
Find the slope of the line containing the following pair of points:
P (1, −1), Q(3, −3)
Problem 6:
Write the equation of the line containing the points (0, 1) and (2, 3)
SUMMER 2020 - MATH 107 6387 - COLLEGE ALGEBRA
√
x+1
Quiz 3 - SUMMER 2020 - MATH 107 6387- COLLEGE ALGEBRA
Problem 7:
Solve the following equation:
2 − |x + 4| = 1
Problem 8:
Graph the following function:
f (x) = |x + 2|
Problem 9:
Find the least squares regression line, and graph both the scatter plot and the regression
line, for the following set of data:
x
y
1
2
3
4
5
6
7
8
9
1.367 1.548 3.172 4.064 4.739 5.913 7.069 8.716 9.554
Problem 10:
Find the least squares regression line, and graph both the scatter plot and the regression
line, for the following set of data:
x
y
1
2
3
4
5
6
7
8
9
2.865 5.304 7.073 8.994 11.072 12.980 14.988 17.149 19.141
SUMMER 2020 - MATH 107 6387 - COLLEGE ALGEBRA
19. y =
5246
2
19. y? - v8y - 18y – 1
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more