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
kkurt [141]
3 years ago
7

Given y = log3(x + 4), what is the domain?

Mathematics
2 answers:
Basile [38]3 years ago
6 0
The logaritm of b base a

log_ab

Conditions for the base a: a>0 \ and \ a\ne 1 
Conditions for the number b: b>0

b=x+4\\\\ x+4>0 \Rightarrow x>-4

Answer
D: \ x\in (-4;\infty) 
dem82 [27]3 years ago
5 0
For a logarithmic function, we have a restriction on the domain.
Since log(0) isn't defined, we say that there is an asymptote at x = 0.
Thus, for the regular logarithmic function y = log(x), x > 0.

We can then say (x + 4) > 0, since that's when the function of a logarithm is defined as.
x + 4 > 0
x > -4

Thus, the domain of the logarithmic function is x > -4, where x is a real integer.
You might be interested in
I don’t understand this
loris [4]

Answer:

62°

Step-by-step explanation:

The vertex angle is half the difference of the intercepted arc angles.

∠A = ½ (CE − BD)

x = ½ (4x − 10 − 26)

x = ½ (4x − 36)

x = 2x − 18

18 = x

Therefore, the measure of CE is:

4(18) − 10 = 62

3 0
3 years ago
Someone help pleaseee
Troyanec [42]
The answer would be 40
Explanation: let’s say x is over y
It took 0.4 times 80 to get 32 which means it would be 0.4 times 100 to get 40
5 0
3 years ago
Which expression has a value of 15 when n = 7?
sweet [91]
The answer is D.

Explanation- 28/7=4

19-4 =15
6 0
3 years ago
Rectangle JKLM is similar to rectangle WXYZ .
sladkih [1.3K]
The scale factor is 1.5
4 0
3 years ago
Read 2 more answers
PQRS is a parallelogram. Find the m
viktelen [127]

Answer:

Step-by-step explanation:

<R=<P=70degrees

<Q=180-70=110 degrees

7 0
3 years ago
Read 2 more answers
Other questions:
  • I need help please for my graduation need the end it
    5·1 answer
  • Matty needs 200 buttons. Amy gives her 13 bags with 10 buttons in each bag. How many buttons does she need now
    10·1 answer
  • Quadrilateral QRST is an isosceles trapezoid. Q(-3,-2); S(3,2); T(5,-2). what would point R be?
    13·1 answer
  • It is 8 <br> kilometers from Lucy's house to the nearest mailbox. How far is it in meters?
    13·2 answers
  • Set up the following word problem as a proportion and solve. Then write your answer as a complete sentence.
    7·1 answer
  • can anyone help pleasw
    7·1 answer
  • Solving systems of equations by graphing
    9·1 answer
  • 1. a. What is the solution of y + 2 = -6? Check your answer.
    11·1 answer
  • −10sin(x)=−4csc(x)+3
    8·1 answer
  • Please help (images below)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!