Q no 3: The variables x and y are connected by the equation
y = 2x2 β 4x -1
Complete the fol...
Mathematics, 09.12.2020 23:00 Martinemaberry1944
Q no 3: The variables x and y are connected by the equation
y = 2x2 β 4x -1
Complete the following table for y = 2x2 β 4x -1 (3 marks)
x -2 -1 0 1 2 3 4
y
a) Draw the graph for -2 β€ x β€4 (3 marks) b) Hence, solve the equation. (2 marks) c) Find the coordinates of minimum point (1 mark)
d) Find the equation of line of symmetry. (1 mark)
Answers: 2
Mathematics, 21.06.2019 20:20
One of every 20 customers reports poor customer service on your companyβs customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%
Answers: 1
Mathematics, 22.06.2019 02:00
(30 points). the population of a city is 45,000 and decreases 2% each year. if the trend continues, what will the population be aer 15 yrs
Answers: 2
Mathematics, 22.06.2019 03:00
Analyze the diagram below and complete the instructions that follow. 600413 300 find the value of x and the value of y. a. x-2-2,-8 b. 1-2, y - 4/6 c. x-2-/2, 7-2-6 d. x-2/3, 7-63
Answers: 1
Mathematics, 22.08.2019 03:50
Business, 22.08.2019 03:50
Business, 22.08.2019 03:50
Mathematics, 22.08.2019 03:50
Social Studies, 22.08.2019 03:50
History, 22.08.2019 03:50
History, 22.08.2019 03:50
History, 22.08.2019 03:50
Computers and Technology, 22.08.2019 03:50
Mathematics, 22.08.2019 03:50
Computers and Technology, 22.08.2019 03:50
Physics, 22.08.2019 03:50