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
katen-ka-za [31]
2 years ago
13

What is the discontinuity of the function f(x) = the quantity of x squared minus 3 x minus 28, all over x plus 4?

Mathematics
1 answer:
inna [77]2 years ago
8 0
For the answer to the question above,
You get discontinuity when in this function you divide by 0. You will divide by 0 if x+4 = 0. That means that x = -4

y value for this example doesn't matter because for x = -4 you will have the discontinuity. Since the only answer that has -4 as x value is D, that has to be the solution.

So the answer is (-4,-11)
You might be interested in
(-4,1)and(3,6) Find the slope of the line passing through the pair of points or state that the slope is undefined. Then indicate
Bezzdna [24]

Answer:

The slope is 5/7 and it rises

Step-by-step explanation:

(-4,1) and (3,6)

6 - 1 / 3 - (-4)

5 / 3+4

= 5 / 7

and it rises since the answer is positive

4 0
2 years ago
Read 2 more answers
(100+ POINTS)
horsena [70]

Answer:

1) 102.7 meters

2) 11

Step-by-step explanation:

1) -4.9x² + 75x = -4.9x² + 50x + 38

25x = 38

x = 1.52 s

Height = -4.9(1.52)² + 75(1.52) = 102.67904 m = 102.7 m

2) f(x) = x² + 3x - 2

f(2) = 2² + 3(2) - 2 = 8

f(6) = 6² + 3(6) - 2 = 52

Average rate of change:

(52-8)/(6-2) = 11

5 0
3 years ago
Read 2 more answers
Today Ian wants to run less then 7/12 miles. Write a fraction with a denominator of 4 to represent a distance that is less then
dezoksy [38]
2/4 is one you could put because 2/4 = 1/2 = 6/12, and 6/12 is less than 7/12.

Glad I could help, and good luck!
__________________________
__________________________
__________________________

7 0
3 years ago
Use the distributive property to expand the following expression:
KIM [24]

Answer:

This is guess of what the question is asking:

I had got 49x - 21y - 6.

Step-by-step explanation:

7 x 7 is 49 and 7 x 3 is 21.

4 0
3 years ago
Read 2 more answers
I need this answer!!!
Kamila [148]

Answer:

2 feet per second

Step-by-step explanation:

6/3 is 2

3 0
3 years ago
Read 2 more answers
Other questions:
  • Michael is drawing a card from a standard deck of 52 cards, which includes 4 aces: the ace of clubs, the ace of diamonds, the ac
    14·1 answer
  • PLEASE ANY HELP IT POSSIBLE THANK YOU VERY MUCH ❤
    11·1 answer
  • The number m divided by 10 leaves a remainder of 1, and the number n divided by 10 leaves a remainder of 4. What will be the rem
    9·1 answer
  • During a black Friday sale, Alberto paid 158.00 for a cell phone that was reduced by 30%. What was the original price of the sma
    15·1 answer
  • What is the answer to this question plss and thank you
    9·1 answer
  • The function f(x) = 4x + 10 models the amount of money Francis makes when babysitting for x hours. How much money will he make
    14·1 answer
  • 42-15 dived by 5 step by step :D
    9·1 answer
  • y=-2x+4 Complete the missing value in the solution to the equation. (_, -2) NO work SHOWN JUST GET IT RIGHT QUICK!!!
    14·1 answer
  • I'd also appreciate if someone would help me out with this, thank you
    14·2 answers
  • Help please i’m not sure if it’s c
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!