harrypottergeek31
22.01.2021 •
Mathematics
Given that f(x) = x^3, as x ---> -infinity, f(x) —> infinity.
true or false?
Solved
Show answers
More tips
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- H Health and Medicine At What Age Does a Person Stop Growing?...
- F Family and Home How to Choose a Name for Your Baby?...
- F Food and Cooking Discover the Health Benefits of Cedar Nuts...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
- F Food and Cooking How to Make Sushi: A Step-by-Step Guide to Perfectly Rolled Delights...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- F Food and Cooking Аэрогриль: Все, что нужно знать для подготовки здоровой и вкусной пищи...
- F Food and Cooking The Health Benefits of Flaxseed oil...
Answers on questions: Mathematics
- M Mathematics HELP PLEASE THERE IS 5 QUESTIONS UM PLS HELP NO JOKING THIS IS SERIOS IF I DONT DO THIS MY MATH GRADE MAY FAIL...
- M Mathematics 6 + 16x - 2x -12 This is math again...
- M Mathematics Y=2x+5 which ordered pair is a solution of the equation...
- M Mathematics Solve the equation for K. 3G / K = 6 / M...
- M Mathematics Last week Rachel and her roommates ate 1/3 of a carton of yogurt, and this week they ate 2/3 of a carton. How much more yogurt did they eat this week compared to last...
- M Mathematics Matt was five when Gregg was nine. 1.) How old was Gregg when he was twice as old as Matt...
- M Mathematics Nes Which line is perpendicular to a line that has a slope of 1?...
- M Mathematics Wich ratio does not belong: 7:49 1:7 2:14 3:11...
- M Mathematics Brainlist to who ever can answer this? 23(12/15)\25*6(3)...
- M Mathematics This is a way of expressing a relationship between x and y in set notation. It is called an pair.please helpExample: (x,y) or (2,3), etc.....
Ответ:
The standard form of the quadratic function is
y=ax∧2+bx+c
In order to determine the unknown parameters we will picked up three points from the given graph.
A(-1,-3) , B(0,-1) and C(1,5)
When we replace B coordinates in the quadratic function we get
-1= 0*a+0*b+c => c=-1 => y=ax∧2+bx-1
After that we will replace A and C coordinates in the quadratic equation and get
-3=a(-1)∧2+b(-1)-1 => -3=a-b-1 => a-b=-2
5=a*1∧2+b*1-1 => 5=a+b-1 => a+b=6
a-b=-2
a+b=6
When we add first equation to the second we get
2a=4 => a=2 When we replace a=2 in the first equation we get b=4
The quadratic function for the given graph is
y = 2x∧2+4x-1
Good luck!!!