1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tino4ka555 [31]
3 years ago
15

Find the indicated limit, if it exists. limit of f of x as x approaches 9 where f of x equals x plus 9 when x is less than 9 and

f of x equals 27 minus x when x is greater than or equal to 9
The limit does not exist.
18
0
9

Mathematics
1 answer:
SVEN [57.7K]3 years ago
8 0

Answer:

B. 18

Step-by-step explanation:

For the function

f(x)=\left\{\begin{array}{l}x+9,\ \ x

we can find the value of the function for all x that are very close to 9 but are less than 9 and for all values of x that are very close to 9 but are greater than 9.

1. For x

\lim \limits_{x\rightarrow 9}f(x)=\lim \limits_{x\rightarrow 9}(x+9)=9+9=18

2. For x\ge 9:

\lim \limits_{x\rightarrow 9}f(x)=\lim \limits_{x\rightarrow 9}(27-x)=27-9=18

So, limit exists and is equal to 18.

You might be interested in
Helppppppp
Yakvenalex [24]

Answer:

7 -if rounded to the nearest tenth would be 10

Step-by-step explanation:

The median is the number in the middle so

6-6-7-7-10-12-14

There are 7 numbers here so the middle number is 4 because there are 3 numbers before 4 and 3 numbers after 3 to get to 7 (that’s really hard to explain sorry but it’s a simple concept) my trick is to write it down then use two fingers to point at the first and last number and keep doing that moving in til I get to the middle number, which is 7. :)

6 0
2 years ago
456+213 using the break apart strategy
GalinKa [24]
Fist break up each number in the hundreds column add the tens and the ones then add the hundreds to the previous answer
4 0
3 years ago
A tank containing 35 gallons of water is leaking at a rat 1/4 gallon per minute. Write and expression to determine the number of
MrRissso [65]

Answer:

The expression 35 - m is used to determine the number of gallons left in the tank after m minutes.Solution:Given that a tank containing 35 gallons of water is leaking at a rate of gallon per minute. Let "m" represent the number of minutes spent Number of gallons left in the tank = initial amount of water present – leaked amount of water

Number of gallons of water left = 35 gallons – number of minutes spent  rate of leakage.

Number of gallons of water left = 35 gallons – m minutes  1 gallons per minute Hence, the required expression is 35 – m

5 0
3 years ago
I need help someone ASAP
ziro4ka [17]

Answer:


Step-by-step explanation:


3 0
3 years ago
Please help!! This is urgent!!
valentina_108 [34]
-8/5 is the correct answer
5 0
2 years ago
Read 2 more answers
Other questions:
  • Jenny plans to have two children but doesn't know if they will be boy-boy, girl-girl, or boy-girl. What is the probability that
    6·2 answers
  • Leanne, owner of The Candy Shoppe, wants to make 16-ounce gift bags with a mix of hard peppermint candies and chocolate mints. I
    8·1 answer
  • Janet invested $10,000, part at 2% and part at 12%. if the total interest at the end of the year is $600, how much did she inves
    9·1 answer
  • 25 x 52 x 78<br> 103 x x 5
    13·1 answer
  • L 4.1.3 Quiz: Trigonometric Ratios According to this diagram, what is sin 28°? 62° 17 8 28° 15 O O A. 17 O B. 17 8 17 O c. 15 OD
    5·1 answer
  • What is x2+y2−10x+6y+18=0
    7·1 answer
  • What single percentage change is equivalent to a 8% increase followed by a 13% decrease?
    8·1 answer
  • The reciprocal of __________is -3/8.​
    14·2 answers
  • Please help
    8·2 answers
  • Help me plsssssssssssssssss
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!