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
AysviL [449]
2 years ago
6

Does the domain of the function f(x) =

alt="\sqrt{1+x}" align="absmiddle" class="latex-formula"> include x = -2?
Mathematics
1 answer:
olganol [36]2 years ago
4 0

The value x = - 2 is not part of the domain of the function f(x) = √(x + 1).

<h3>Is a given point part of the domain of a radical function?</h3>

Radical functions are functions that involves root operators. We see here a radical function of the form f(x) = √(x + a), whose domain is x ∈ [- a, + ∞), that is, x ≥ - a. If we know that f(x) = √(x + 1), then a = 1 and the domain of the function is x ∈ [- 1, + ∞), that is, x ≥ - 1.

Hence, the value x = - 2 is not part of the domain of the function f(x) = √(x + 1).

To learn more on functions: brainly.com/question/12431044

#SPJ1

You might be interested in
Last year, Theodora estimated that she would sell 96 bracelets. But at the end of the year, she had 16 bracelets left over. Whic
Likurg_2 [28]
%error=100(estimated-actual)/actual

%error=100(96-(96-16))/(96-16)

%error=100(16/80)

%error=1600/80

%error=20%

She overestimated how many bracelets she would sell by 20%
8 0
3 years ago
Read 2 more answers
PLS HELP IM DOING A TEST!!
zysi [14]

Answer:

d

Step-by-step explanation:

6 0
3 years ago
At Westside middle school there are 42 classrooms with a 28 desks in each. About how many desks are there?
Marianna [84]
42*28=1176.
There are 1176 desks
5 0
3 years ago
45x &lt; 270.
kakasveta [241]

Answer:

The correct answer is A)x<6.

7 0
3 years ago
Read 2 more answers
What angles of rotational symmetry are there for a regular hexagon?
adell [148]

Answer:

60°, 120°, 180°, 240° and 300°

Step-by-step explanation:

In case of a regular hexagon, there is a set of six movements to complete its one rotation. Now in one rotation, it will complete 360° of its circular motion. Now the formula to calculate the angle of rotation for any shape with equal length of its sides is:

Angle of rotation (Ф) = 360/Total number of sides

In this case, Ф = 360/6

                    Ф = 60

This formula is valid for every shape with equal sides, like in case of pentagon you will have 360/5 to calculate the angle of rotation.

Now in case of hexagon, at rotation of 60°, its rotation is symmetrical, which means rotation will not change its physical appearance, this is the case for next 60° rotation as well, or you can say that for 120° (60° before and 60° afterwards). This suit will follow for all the angles given in the answer section.

8 0
3 years ago
Other questions:
  • What is the area of the obtuse triangle
    11·2 answers
  • The school marching band has 36 members. the band director wants to arrange the band members into a square formation. how many b
    9·1 answer
  • Whats 4a + 298 + 216 + ab + x. also, 2218726+17019
    15·2 answers
  • Any help would be cool
    14·1 answer
  • I NEED HELP I FORGOT HOW TO DO THIS AND I NEED HELP <br> -3x + 2&lt;8
    10·1 answer
  • How to find area and circunferencr of a circle ​
    12·1 answer
  • How can you write the equation for a linear function if you know only two ordered pairs for the function?
    14·2 answers
  • HOW MANY TIMES DOES 3 GO INTO 15
    9·2 answers
  • Ericka is selling baked goods. She sells x cookies for $0.70
    6·2 answers
  • (PLSS HELP FAST!!) Which parallelograms below have the same area?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!