![idk914](/avatars/26426.jpg)
idk914
18.10.2020 •
Mathematics
What is the range of the function graphed below?
Solved
Show answers
More tips
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine Reasons for the Appearance of Warts: Everything You Need to Know...
- A Art and Culture How to Learn Screaming: Step-by-Step Guide for Beginners...
- H Health and Medicine Contraceptive Pills After 35: The Importance Of Choosing The Right Medication...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics A variable whose attributes are separate from another is known as a , and an example is . a.discrete variable; political affiliation b.discrete variable; age c.continuous...
- M Mathematics At the grocery store, I bought $4$ different items. I brought $3$ identical bags, and handed them to the cashier. How many ways are there for the cashier to put the...
- M Mathematics In about 1640 the scientist Galileo investigated the relationship between the distance a ball rolls down a inclined plane and the time it takes to travel that distance....
- M Mathematics The length of one ramp is 16 feet. The vertical rise is 5 feet. Use pythagorean theorem to estimate the ramp’s horizontal distance. (round to the nearest tenth of...
- M Mathematics What is the smallest integer $k 2000$ such that both $\dfrac{17k}{66}$ and $\dfrac{13k}{105}$ are terminating decimals?....
- M Mathematics Which inequality shows the relationship between the plotted points on the number line? 0 A. -5 -3 B. 3-5 C. -35-5 D. -5 -3...
- M Mathematics An abundant number is a positive integer such that the sum of its proper divisors is greater than the number itself. The number 12 is an abundant number since $1 2...
- M Mathematics Write 3.645x10 with a littel 5 above the ten in standard form...
- M Mathematics A.112 B.136 C.56 D.34...
- M Mathematics A mirror is 2 1/2 feet wide and 3 feet tall what is the area of the mirror...
Ответ:
Range:![y\in[-4,0)\cup[2,+\infty)](/tpl/images/0819/7546/4f414.png)
Step-by-step explanation:
Range of a Function
Given a real function f(x), the Range of f is the set of all the values the function can take when x varies within the domain of f.
If we have the graph of the function, a practical rule can be used to find the Range. Imagine a horizontal rule moving from minus infinity to plus infinity. If that rule touches the graph of the function, the vertical height or y-value belongs to the range.
Consider the function provided in the image. If our horizontal rule comes from minus infinity, it won't touch the graph until it reaches the value y=-4. Note the endpoint has a filled dot, meaning the point belongs to the function. The range starts from -4.
Going up in values of y, we touch the function until y=0. But that endpoint is marked with an empty dot, so that point does not belong to the function.
The first interval of the range is [-4,0)
Moving up the rule, we touch the function again when y=2 (included) and we note the function continues to go up to plus infinity (signaled with the arrow). Thus, the second interval is [2,+∞).
The range of f is the union of both intervals:
Range:![y\in[-4,0)\cup[2,+\infty)](/tpl/images/0819/7546/4f414.png)
Ответ:
i would say 10/10 your beautiful just the way u are :)
Step-by-step explanation: