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
trasher [3.6K]
3 years ago
5

What are the discontinuities of the function f(x) = the quantity x squared minus 36 over the quantity 4x minus 24?

Mathematics
2 answers:
GrogVix [38]3 years ago
4 0

x^2 - 36

-----------    = (x - 6)(x + 6) /  4(x - 6)

4x - 24

When x =  6 the denominator = 0  so the discontinuity is x = 6.

Alecsey [184]3 years ago
3 0

Answer:

Discontinuities of the function is x = 6  .

Step-by-step explanation:

Given : f(x) = the quantity x squared minus 36 over the quantity 4x minus 24

To find : What are the discontinuities of the function .

Solution : We have given

f(x) = \frac{x^{2}- 36 }{4x - 24}.

On factoring x^{2}- 36 = (x+6) (x -6)

4x - 24 = 4 ( x -6 ).

Then , f(x) = \frac{(x-6) (x +6) }{4(x -6)}.

f(x) =  \frac{(x-6)(x +6) }{4(x -6)}.

A point of discontinuity occurs when a number is both a zero of the numerator and denominator.

Hence , at x = 6 both numerator and denominator is zero.

Therefore, Discontinuities of the function is x = 6  .

You might be interested in
Combine like terms to simplify the expression:<br><br> 2/5k-3/5+1/10k
charle [14.2K]

Answer:

1/2k-3/5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
10 points please help and marked brainlyist
kherson [118]

Answer:

A.

Sample 1 mean: 6.375

Sample 2 mean: 6.375

Sample 3 mean: 6.625

B.

Range of sample means: 0.25

C.

The first and last boxes should be checked, as they are true.

Step-by-step explanation:

To calculate the mean you must add all of the numbers together and then divide the sum by the quantity of numbers. Ex: 3+7+8+3+7+9+6+8 = 51.

51/8 = 6.375.

6 0
1 year ago
Which of the following sets would have a graph with an open circle on 2 and a ray pointing left on the number line?
andreyandreev [35.5K]

Answer:

{x | x∈ R, x < 2}

Step-by-step explanation:

Given

Open circle on 2

Arrow pointing left

Required

Determine the inequality

An open circle on 2 means represents either < or >

The arrow points to the left of -2 means that the number line represents numbers less than 2. i.e. < 2

Represent the numbers with x.

The inequality is: x < -2

Using proper notation, the inequality is:  {x | x∈ R, x < 2}

5 0
2 years ago
What is the slope of a line perpendicular to the line whose equation is x-3y= -18 Fully simplify your answer.
qwelly [4]

Answer:

-3

Step-by-step explanation:

Isolate -3y by subtracting x from both sides

-3y = -18 - x

Divide everything by -3

y = 6 + 1/3x

Slope is 1/3, and perpendicular lines have the reverse reciprocal slope, so our slope is -3

7 0
1 year ago
Geometry; Inscribed Angles.Find the value of y. Please explain!
Butoxors [25]

check the picture below.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Underneath the appropriate column of graphs from assignment 38.2, write an equation that solves for the variable in question (se
    15·1 answer
  • Graphing points for equations F (x)=1/2 (x)+8
    12·1 answer
  • If G(s) is the inverse of S(g) , and G(2) =16 then s(16) = 2 true or false?
    8·2 answers
  • Test the hypothesis that the average content of containers of a particular lubricant is 10.110.1 liters if the contents of a ran
    12·1 answer
  • Question 6: The rectangle shown on the grid is reflected across the Y-axis. 1 point
    14·1 answer
  • In general, f−1(f(x)) = f(f−1(x)) =
    9·2 answers
  • Two ratios that are equivalent to 1:1
    6·1 answer
  • What is the equation for the axis of symmetry for this quadratic function
    9·2 answers
  • Hellllp me plllllllzzzzzzzz​
    12·1 answer
  • Find the area of the L shape.<br>9 cm<br>8 cm<br>3 cm<br>20 cm​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!