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
kodGreya [7K]
3 years ago
5

State the domain of the following : a. y = √ x + 1 /√ 25 − x^2 b. f(x) = (√ 1 − x ) ln x

Mathematics
1 answer:
almond37 [142]3 years ago
8 0

Answer:

a.) -1 < x < 5

b.) x <= 1

Step-by-step explanation: Domain is the independent variable (x).

For both question a and b, make sure that the number under the square root does not end up being negative. And the denominator of the fractional number is not equal to zero when variable x is being substituted for any value.

a.) y = √ x + 1 /√ 25 − x^2 

Domain : -1 < x < 5

That is the minimum value for x is 0 and the maximum value is 4

b. f(x) = (√ 1 − x ) ln x

Domain : x <= 1

That is, x is less than or equal to 1

The maximum value for x is 1. x can be

1, 0, -1, -2, -3, ..........

You might be interested in
The shape of a cross-section of a cube depends on the orientation of the slicing plane. What is the cross-section of a cube, if
pochemuha
The cross-section of a cube, if the slice is made parallel to one of the faces, would be a square congruent to the face of the cube.
5 0
3 years ago
Read 2 more answers
a storage box can hold 810 cubic feet of sugar. If the box is 9 feet wide and 10 feet long, how deep is it?
IgorC [24]
The storage box is 9 feet deep. 
Hope this helps!
7 0
3 years ago
How do you <br> Write <br> 29/9<br> as a mixed number.
Oksi-84 [34.3K]
To write an improper fraction a mixed number you start by seeing how many times the denominator (bottom number) goes in to the numerator (top number). Since the denominator is 9 and the numerator is 29, 9 goes into 29 3 times. The left over numbers become the fraction of which is in simplest form.
<em>3 x 9 = 27</em>
<em>29 - 27 = 2</em>

<u>Mixed number: 3 2/9</u>
4 0
3 years ago
Read 2 more answers
Help me with this please
kolbaska11 [484]

Answer:

5

Step-by-step explanation:

                 

3 0
3 years ago
Which equations are in standard form? Check all that apply
kompoz [17]

The standard form of a line: Ax + By = C where A, B and C are integers.

Answer:

2x + 3y = -6

-4x + 3y = 12

x - y = 5


7 0
3 years ago
Other questions:
  • Find the z-scores that bound the middle 74% of the area under the standard normal curve.
    5·1 answer
  • 2.1grams equals milligrams
    10·1 answer
  • Lindsay paid $4.40 for 1 gallon of ice cream. At this rate what would 1 quart cost? What would 1 pint cost?
    12·1 answer
  • what is the answer for this question and can tell me how to do this problem too. 791 + 11 &gt; 959 − 13
    5·1 answer
  • Conner scored 4,370 points in a game.Amy scored 1,089 fewer points then Conner how many points did Amy scored
    7·1 answer
  • What is the probability that a card drawn randomly from a standard deck of 52 cards is a red eight Express your answer as a frac
    8·1 answer
  • If S is a compact subset of R and T is a closed subset of S, then T is compact. Prove this using the definition of compactness.
    7·1 answer
  • 8) 4.8.12.5.10. -17.
    13·1 answer
  • Which scatter plot shows a definite non-linear relationship between x and y?
    14·1 answer
  • Elena bowls two games on Saturday. Her score in the second game is 30 more than ¾ of her score the first game. Elena's total sco
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!