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
Brrunno [24]
3 years ago
7

In order for the limit of F(X) to exist at x=a, which of the following must hold true

Mathematics
1 answer:
astra-53 [7]3 years ago
7 0

Answer:

A.

Step-by-step explanation:

Given: limit of f(x) exists at x = a

To choose: the correct option

Solution:

A limit is a value that a function approaches as the input approaches some value.

\lim_{x\rightarrow a}f(x)=L means that as x approaches to value a then f(x) approaches to value L.

A limit of a function f(x) exists at x = a if \lim_{x\rightarrow a^-}f(x)=\lim_{x\rightarrow a^+}f(x)=L

So, option A. is correct.

You might be interested in
What is the answer to 1.1x + 1.2x - 5.4 = -10
lord [1]
1.1x+1.2x-5.4=-10

11/10x+12/10x-54/10=10

11x/2.5+2^2-1*3/5x-3^3/5=-10

(11x)+2(2*3x)+2(-3^3)/2*5=-10

11x+2(6x)+2(-27)/2*5=-10

11x+2*6x-2*27/2*5=-10

11x+12x-54/2*5=-10

23x-54/2*5=-10

23x-54=-100

23x=-46

23x/23=-46/23

x=-2*23/23

x=-2
8 0
3 years ago
Read 2 more answers
HELP LOOK AT THE PHOTO
Amanda [17]

\bf{Hello!}

The answer is 140°

Because we can use exterior angle property here

<u>Exter</u><u>ior</u><u> </u><u>angl</u><u>e</u><u> property</u><u> </u><u>:</u> It states that exterior angle is the sum of two opposite interior angles

y = 120 + 20 = 140°

6 0
3 years ago
Read 2 more answers
Y=-x+2 <br> y=-5x-6 <br> What is y and x
tatyana61 [14]
To solve this system of equations, since y is already isolated in both equations, you can set the expressions to equal each other to solve for x:

-x + 2 = - 5x - 6
-x + 5x = -6 - 2
4x = -8
x = -2

Now that we have x, we can substitute it into one of the equations to find y:

y = -(-2) + 2
y = 2 + 2
y = 4

The last step is to substitute both values into both equations to see if they are correct:

4 = -(-2) + 2    -->    4 = 2 + 2    <--True
4 = -5(-2) - 6    -->    4 = 10 - 6    <--True

Answer:
x = -2
y = 4
6 0
3 years ago
Solve 3(x+3) &gt;4(x-4)
frutty [35]

3 X + 9 is greater than 4 x minus 16

+ 25 is greater than x

6 0
3 years ago
Is the equation written in standard form-2x + 3y= -5
morpeh [17]
The standard form: ax + by = c

and your equation is: -2x + 3y = - 5 (Yes this is written in standard form)
7 0
3 years ago
Other questions:
  • Help me please I’m begging you *gets down on both knees*
    9·1 answer
  • Which number has more than two factor?
    9·2 answers
  • A bag contains 6 red marbles, 8 blue marbles, and 6 white marbles. if one marble is selected at random from the bag and not repl
    13·1 answer
  • A triangle has sided measuring 3.54 inches, 5.12 inches, and 2.30 inches. Add to find the perimeter of the triangel
    15·1 answer
  • A crow flapping its wings continuously for an hour will flap about twelve thousand, nine hundred sixty times. Round this number
    7·1 answer
  • (1/16)^(x+2) = (64)^(x-3)
    8·1 answer
  • PLS PLS HELP SO
    12·2 answers
  • Find the value of 2a -t<br> for a = 7 and t = 10.
    15·1 answer
  • Complete the function table.<br> Input (n) | Output (n + 5)<br> -2<br> 4<br> 2
    13·1 answer
  • A motorcycle consumes 5 gallons of gas for 300 miles and 7 gallons for 420 miles. Calculate the rate of change per gallon of gas
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!