![kaliyab191](/avatars/39011.jpg)
kaliyab191
06.01.2021 •
Mathematics
A hot air balloon travels at a speed of 450 km/hr for 2.5 hours. How far did the balloon travel?
Solved
Show answers
More tips
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- L Leisure and Entertainment What to Bring on a Hike? Essential Items to Pack for a Safe and Enjoyable Adventure...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- S Style and Beauty Autotanning: Harmful or Safe?...
- F Food and Cooking 10 Ideas for a Wedding Anniversary Gift...
- H Health and Medicine How to Reduce Sweating in the Heat and Beyond: Say Goodbye to Excessive Sweat...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- H Health and Medicine What to Eat to Lose Weight?...
- A Animals and plants How to Teach Your Parrot to Talk?...
- H Health and Medicine How to Improve Your Posture?...
Answers on questions: Mathematics
- M Mathematics Liam has 9/10gallon of paint for painting the birdhouses he sell at the craft fair .each birdhouse requires 1/20 gallon of paint .how many birdhouses can liam paint ?...
- M Mathematics Aline passes through the points (5, - 10) and (1, - 9). what is its equation in point-slope form?...
- M Mathematics Find the exact value of sin(x+y) when sinx=-1/4 and cosy=-3/5 in q2...
- M Mathematics Find the derivative of the function. y = [x + (x + sin2(x))4]6...
- M Mathematics Evaluate the function f(x) = 8x + 6 at the given values of the independent variable and simplify....
- M Mathematics Atrucking company makes 50 deliveries in 5 days how long will it take for them to deliver 400...
- M Mathematics Aline passes through (1, –5) and (–3, 7). a. choose the correct equation for the line in point-slope form. b. what is that equation rewritten in slope-intercept form...
- M Mathematics Aperson spends $560,000 on a total of 3 properties. the first property s value is the sum of the other two properties. the second property is three times the value of the...
- M Mathematics Apencil cost $3.50 and a pen cost $6.70. jessica bought m pens . she also bought four fewer pencils then pens. write an algebraic expression for the total amount she spent....
- M Mathematics Ajewelry box has a length that is 2 inches longer than the width and a height that is 1 inch smaller than the width. the volume of the box is 140 cubic inches. what is the...
Ответ:
In mathematics, the domain or set of departure of a function is the set into which all of the input of the function is constrained to fall. It is the set X in the notation f: X → Y, and is alternatively denoted as {\displaystyle \operatorname {dom} }.
Step-by-step explanation:
Formula
The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0. We can also define special functions whose domains are more limited.
Absolute value
As the domain of absolute value refers to the set of all possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range of absolute value is the set of possible output values, which are shown on the y-axis.
Notation
We can write the domain of f(x) in set builder notation as, {x | x ≥ 0}. If the domain of a function is all real numbers (i.e. there are no restrictions on x), you can simply state the domain as, 'all real numbers,' or use the symbol to represent all real numbers.
Rules
If a function contains a square root, set the equation inside the square root greater or equal to zero and solve. The resulting answer is the domain. If a function contains a fraction, set the denominator not equal to zero and solve. The resulting answer is the domain.