![boyettalexandra](/avatars/19652.jpg)
boyettalexandra
20.10.2019 •
Mathematics
Find any points of discontinuity for y=x^2/x^2+1
Solved
Show answers
More tips
- F Family and Home How to Teach Your Child to Speak: Tips and Recommendations...
- P Philosophy Agnosticism: Opinion or Belief?...
- S Style and Beauty How to choose the best mascara for your eyelashes...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics Abookshelf in deirdre s living room has 4 shelves. there are 12 books on each shelf. how many books are on the bookshelf altogether...
- M Mathematics Roni and allie are mowing the grass at the soccer field. roni has a riding lawn mower and can mow the field in 30 minutes. allie is pushing a lawn mower and can mow the field in...
- M Mathematics Five is 6 less than twice a number what is the equation?...
- M Mathematics Given the figure below find the values of x and z...
- M Mathematics The shampoo you like to use is on sale for $3.69. what is an equation for how much you saved on the bottle of the shampoo?...
- M Mathematics Find the product of (x + 3)(x − 3). x2 − 6x + 9 x2 + 6x + 9 x2 + 9 x2 − 9...
- M Mathematics Identify the slope of the line that is perpendicular to the line y = 2/3x+5...
- M Mathematics What is the rule for finding the coordinates of an image reflected over the line?...
- M Mathematics A5-foot board is cut into two pieces. if one piece is x feet long, express the other length in terms of x...
- M Mathematics The distance from the earth to the moon is 22 to the power of 4 and earth from neptune is about 22 to the power of 7 qich distance is greater and by how many times greater...
Ответ:
The function is continuous for all real numbers
Step-by-step explanation:
We have the following function
Note that the denominator of the function is:
This expression is different from zero for all real numbers, since for
then
, there is no number in the real numbers whose square root is equal to -1.
For this reason the function is defined for all real numbers and has no discontinuity.
This function is always positive, continuous and has horizontal asymptote
Observe the attached image
Ответ:
answer:
b: hannah charges a $7.00 initial fee
step-by-step explanation:
jaya's plan:
jayna charges $10 for the first hour, and $3 for each additional hour she babysits.
let she did job for h hours.
so, cost for first hour = $10
so, remaining hours = h-1
cost for each additional hours = $3
so, cost for (h-1) hours = 3(h-1)
so, jayna,s plan equation for h hours =
hannah's plan equation =
where d = dollars charged
h = hours
a)if they babysit for 5 hours, jayna will earn more
jayna,s plan equation =
substitute h = 5 hours
so, jayna's earning =
hannah's plan equation =
substitute h = 5
so, hannah's earning =
since jayna is earning less .
so, option a is incorrect.
b)hannah charges a $7.00 initial fee
hannah's plan equation =
charges for h hours = 7h
so, charges for 1 hour = 7
thus option b is correct.
c) if they only babysit for 1 hour, hannah will earn more
jayna,s plan equation =
substitute h = 1 hours
so, jayna's earning =
hannah's plan equation =
substitute h = 1
so, hannah's earning =
since hannah is earning less .
so, option c is incorrect.
d)jayna charges a lower hourly rate than hannah
jayna first hour earning = $10
hannah first hour earning = $7
since jayna charges a higher hourly rate than hannah.
so, option d is incorrect.
hence hannah charges a $7.00 initial fee compares the both.